Perhaps you should try some spelling variations:
usage developpement » de developpement, le developpement, au developpement
introduction 10.4 » introduction 10.2, introduction 10.1, introduction 1.4
mce communication » mce communications, face communication, de communication
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
media usage » media use
10.4 does » 1.4 does, 10.4.1 does, 10.4 die
l afrique » en afrique
does mce » does more, does de, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 introduction 10.4 does mce communication media usage developpement l afrique.*.