Example sentences of "difficult to obtain " in BNC.

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1 The international marketer , therefore , is still faced with a multitude of differing legal environments , about which information may be difficult to obtain , and once obtained may be very difficult to interpret .
2 Information is usually difficult to obtain or unreliable in less-developed countries , and the problem is obtaining enough of it that is relevant and trustworthy .
3 When imported cloth became more difficult to obtain from the mid 1980s tailors and seamstresses reverted to using a higher proportion of home-spun cloth woven on handlooms .
4 Information , even from the Scandinavian tourist boards , was difficult to obtain .
5 Until recently , cowl bases ( or ‘ curbs ’ ) were made from elm , but Dutch elm disease has made this material difficult to obtain .
6 I am often asked for this but it is difficult to obtain .
7 Coulommiers is a small Brie , eaten very young when the surface mould is only just starting to appear , and Fongeru is similar but ripened in fronds of bracken and very difficult to obtain .
8 I find it very difficult to obtain a regular supply of van Houten 's cocoa ; it sells almost immediately , so if you see it , buy it .
9 In a recent widespread drought , when all pastures were eaten bare and it was very difficult to obtain hay , a large number of horses were maintained in good condition on grain but received only half their normal ration of hay .
10 It lacks versatility and is often difficult to obtain .
11 Although reliable figures are difficult to obtain , some 10 per cent of patients with late , untreated syphilis will go on to develop syphilitic complications involving the heart and major blood-vessels .
12 If money is short while the patient is ill , there is great pressure on the carer and the family , and often it may mean that the patient is unable to receive the specialist rehabilitation treatment which is increasingly difficult to obtain under the National Health Service .
13 Although it is difficult to obtain precise information on individual titles , it would now be fairly typical for a general publisher to aim to keep books in print for two years rather than five .
14 The latter measures are much more difficult to obtain , and relationships between them are the subject of this chapter .
15 Characteristically , the data used may be more difficult to obtain and are usually more spatially aggregated ; modelling software which permits feedback loops is essential ;
16 But the ground conditions in some parts of Europe make good results extremely difficult to obtain : some areas of Portugal , for instance , have field sizes of only a few metres and exhibit multi-level and multi-seasonal cropping .
17 For most diurnal raptors it was difficult to obtain large enough samples , not through any shortage of pellet collections but because they contained so little bone .
18 The second part of step two is often neglected by teachers , mainly because it is difficult to obtain accurate information .
19 Regular and systematic analysis of a country 's newspapers can provide information on social trends , which may be difficult to obtain from other sources .
20 Good thatch is difficult to obtain in many parts of the world , and in the Indian State of Kamataka peasants now have to buy bamboo at 1200 rupees a tonne on the free market ( about £80 a tonne ) whereas the paper industry is still able to get it at 15 rupees a tonne ( £1 ) from the government 's reserved forests .
21 An alternative to water in sprays is needed in the tropics where water is often very difficult to obtain or transport to the field ; it evaporates so rapidly that the effectiveness of sprays is further reduced .
22 It is difficult to obtain accurate figures from the wilder , more snake-ridden parts of the world , such as Africa , Asia and South America , but an attempt at a global survey carried out in the 1950s gave a total world figure of thirty thousand deaths annually from all forms of snakebite .
23 There is a certain medicinal thinking behind the labelling , a feeling that a book that is difficult to read and difficult to obtain meaning and enjoyment from , must be good for young people in some way .
24 This vitamin is missing in a vegan diet and may be difficult to obtain in vegetarian diets
25 Sometimes the required information may be difficult to obtain and the implications of different courses of action hard to predict .
26 Similarly , accurate estimates of the marginal costs of production are often very difficult to obtain .
27 This number is seen to be much higher in the later 1970s and in the 1980s , supporting the view that more and more school-leavers were then finding it increasingly difficult to obtain jobs in the first six months after leaving school .
28 Operating schedules inevitably put pressure on aircraft down time and because aircraft manufacturers are operating to maximum capacity producing new aircraft , spare parts may also become difficult to obtain particularly for the more mature aircraft types .
29 On the other hand companies in other EC countries have to rely more on debt finance in order to make any acquisitions , which may be more difficult to obtain .
30 The newly-minted coins can be difficult to obtain , but the lady of the manor has the advantage of working in a bank so can put in a special plea .
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