Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2 communications » 2 communication, 3 communications, 4 communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
economic rights » economic risks, economic rents
violations acts » violations faced
de afrique » de l'afrique, en afrique, l afrique
acts case » aids case, aspects case
costs le » costs _, costs 4, costs a
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: economic rights violations acts case 2 communications costs le developpement de afrique.*.