Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
violations law » violations _, relations law, violations 2.3
law case » law cases, law can
case 4.1 » case 4.2, case 1
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology _ violations law case 4.1 communication costs le developpement en afrique.*.