Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
rice mass » ice mass
l afrique » en afrique
2 rice » _ rice, 3 rice, a rice
2 au » 2 auf, 2 abu, 2 aus

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2 rice mass communication 2 au developpement l afrique.*.