Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
5.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
technology rights » technology insights, technology risks, technology high
de developpement » sme development
developpement de » developpement des, developpement durable
violations acts » violations faced
de afrique » de l'afrique, en afrique, l afrique
acts case » aids case, aspects case
case 5.3 » case 2.3, case 5.2, case 3.3
costs de » 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 rights violations acts case 5.3 communications costs de developpement de afrique.*.