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
technology law » technology 1, technology 2.2, technology 3
law tradition » la tradition, a tradition, legal tradition
tradition aid » traditional aid, tradition und, tradition a
programs 2.2 » programs _, programs a, programs 1
des afrique » en afrique, de l'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 law tradition aid programs 2.2 communications costs 4 developpement des afrique.*.