Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
information 2.2 » information 1.2, information 2.7, information 2.2.2
3 developpement » de developpement, le developpement, et developpement
2.2 does » 2.3 does, 2.4 does, 2.6 does
does de » does debt
media 3 » media _, media 1, media 4

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.2 does de communication media 3 developpement en afrique.*.