Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
data communication » data communications
developpement en » developpement et, developpement des, developpement de
itc information » pitch information, c information, math information
a developpement » au developpement, de developpement, le developpement
technology itc » technology ict, technology ii, technology i
information 3 » information 2
network a » network _, network 3, network 1
3 aids » _ aids, 3 aims

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

• Adding a wildcard symbol may retrieve word variants: technology itc information 3 aids data communication network a developpement en afrique.*.