Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology trade » technology trends, technology transfer, technology transfers
5 communications » 5 communication, 5 communicating, data communications
de developpement » sme development
integration age » integration wage, integration a, integration als
developpement l » developpement il, developpement la, developpement de
age french » a french, anglo french, rates french
l afrique » en afrique
french 5 » french _, french a, french he
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 trade integration age french 5 communications costs de developpement l afrique.*.