Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
technologies used » technologies based, technology used, technologies _
used information » user information, use information, based information
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 1 » information 2, information 3, information 3.2
does vote » dans vote, does hope
media au » medias au, media a, media ai
1 does » 10 does, 13 does, 12 does

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

• Adding a wildcard symbol may retrieve word variants: technologies used information 1 does vote communication media au developpement en afrique.*.