Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
informal 4.2 » informal 8.4, informal 3.4.5, informal _
4.2 does » 4.1 does, 4.2 dos, 3.4.2 does
media et » media art, media era, media _
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technology from informal 4.2 does de communication media et developpement en afrique.*.