Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
communication 13 » communication 1.3, communication 3, communication 1
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
l afrique » en afrique
4.2 user » 4.2 users, 4.2 use, 3.2 user
user 3.2 » user 3.3, leser 3.2, user 2.6
13 et » 12 et

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 4.2 user 3.2 communication 13 et developpement l afrique.*.