Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
choice information » price information, change information, device information
technology choice » technology change
developpement lid » development lid, developpement il, developpement la
4 communications » 14 communications, 4 communication, 2 communications
et developpement » de developpement, le developpement, test development
information use » information und, information 2
lid afrique » l afrique
costs et » costs _, costs 4, costs a
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 information use case 4 communications costs et developpement lid afrique.*.