Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
transfer information » transform information, transverse information, transport information
1 communications » 10 communications, 14 communications, 1 communication
1 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
networks 1 » networks _
l afrique » en afrique
2 facts » _ facts, 2 factors
facts 1 » facts _

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

• Adding a wildcard symbol may retrieve word variants: technology transfer information 2 facts 1 communications networks 1 developpement l afrique.*.