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
information 3 » information 2
de afrique » de l'afrique, en afrique, l afrique
win mass » air mass, mit mass
3 win » 3 wein, 3 wind, _ win

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

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