Perhaps you should try some spelling variations:
lehr developpement » leur developpement, le developpement, de developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
information 1 » information 2, information 3, information 3.2
e mass » _ mass, a mass, 1 mass
3 lehr » 3.2 lehr
1 e » 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1 e mass communication 3 lehr developpement en afrique.*.