Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
does developpement » de developpement, des developpements, does development
developpement du » developpement de, developpement des, developpement et
information 1.2 » information 1.5.2, information 2
communication 2 » communication _, communication a, communication 3
voice called » place called, voice based
du l'afrique » de l'afrique, de l'amerique
1.2 voice » 2.1 voice, 1.2 rice, 11 voice
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.2 voice called communication 2 does developpement du l'afrique.*.