Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology choice » technology change
choice inflation » choice information, price inflation
4 communications » 14 communications, 4 communication, 2 communications
development lie » development life, development li, development lid
4 development » 2 development, 4 developing
inflation id » inflation i, inflation ii, inflation und
lie afrique » l afrique
costs 4 » costs _, costs a, costs 4.2
case 4 » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation id case 4 communications costs 4 development lie afrique.*.