Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
2 transformation » 2 transformations, 1 transformation, 4 transformation
transformation 1 » transformation _, transformation a, transformation 3
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
one actors » ones factors, more actors, new actors
de africa » does africa, de america, use africa
media au » medias au, media a, media ai
1 one » _ one, a one, 3 one

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformation 1 one actors communication media au developpement de africa.*.