Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
a developpement » au developpement, de developpement, le developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
win mass » air mass, mit mass
3.2 win » 3.2 wind, 3.2 twin, 3.2 wie

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 3.2 win mass communication 3 a developpement de afrique.*.