Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
5.2 communications » 4.2 communications, 5.2 communication, 3.2 communication
technology rights » technology insights, technology risks, technology high
developpement de » developpement des, developpement durable
violations acts » violations faced
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
acts case » aids case, aspects case
case 5.2 » case 4.2, case 3.2, case 2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology rights violations acts case 5.2 communications costs a developpement de afrique.*.