Perhaps you should try some spelling variations:
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 1 » technologies _, technologies 4, technologies 2
information 3 » information 2
we mass » ice mass, tve mass
3 we » 3 wie, _ we, 3 le
3 du » 3 due, 3 d, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3 we mass communication 3 du developpement de l'afrique.*.