Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
a communications » a communication, data communications, a communicative
information can » information case, information 1, information 1.2
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
can service » can services, main service, un service
service a » service _, service area
l afrique » en afrique
costs e » 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 information can service a communications costs e developpement l afrique.*.