Perhaps you should try some spelling variations:
developpement durable » developpement de
vote communication » voice communication, ante communication, remote communication
au developpement » du developpement, de developpement, le developpement
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
information 2 » information 3
dans vote » can vote, dans vos, does vote
media au » medias au, media a, media ai
2 dans » 4 dans, e dans, 2.1 dans

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

• Adding a wildcard symbol may retrieve word variants: technology use information 2 dans vote communication media au developpement durable afrique.*.