Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.2 communications » 2.2 communication, 4.2 communications, 3.2 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology la » technology law, technology lag, technology land
tradition aid » traditional aid, tradition und, tradition a
la tradition » law tradition, a tradition, la transition
programs 2.2 » programs _, programs a, programs 1
l afrique » en afrique
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 la tradition aid programs 2.2 communications costs 4 developpement l afrique.*.