Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
en developpement » et developpement, de developpement, le developpement
technologien 8 » technologien _, technologien 1, technologien 4
informal group » informal groups, informal gold, informal out
des afrique » en afrique, de l'afrique
8 informal » _ informal, 3 informal, vs informal
group done » group dans
media en » media era, media _, media 1
done de » dune de, donne del, done get

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

• Adding a wildcard symbol may retrieve word variants: technologien 8 informal group done de communication media en developpement des afrique.*.