Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology choice » technology change
14 communications » 10 communications, 14 communication, 4 communications
choice inflation » choice information, price inflation
development lin » development li, development lid, development lie
4 development » 2 development, 4 developing
lin afrique » en afrique, l afrique
cash 14 » cash 4
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology choice inflation _ cash 14 communications costs 4 development lin afrique.*.