Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
communication 10 » communication 1, communication _, communication a
et developpement » de developpement, le developpement, test development
information 5.7 » information 5.4, information 2.7, information 5.3
technologies 2 » technologies _, technologies 4
des afrique » en afrique, de l'afrique
der 3.2 » ddr 3.2, user 3.2
10 et » 10 e, 10 el, 10 en

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 5.7 der 3.2 communication 10 et developpement des afrique.*.