Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
video information » videos information, guided information, do information
technology video » technologies video, technology guides, technology vision
5 communications » 5 communication, 5 communicating, data communications
developpement l » developpement il, developpement la, developpement de
information 11 » information 1, information 14, information 10.1
11 practices » 1 practices, 3.1 practices, 2 practices
practices 5 » practices _, practices act
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology video information 11 practices 5 communications costs _ developpement l afrique.*.