Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologies de » technologies _, technologies 4, technologies 2
information 2.6 » information 2.2, information 2.7, information 2.0
a developpement » au developpement, de developpement, le developpement
de information » die information, de informacion, e information
does device » loss device, does services, types device
des afrique » en afrique, de l'afrique
2.6 does » 1.6 does, 2.3 does, 2.4 does
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 2.6 does device communication media a developpement des afrique.*.