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