Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
zu developpement » du developpement, au developpement, ou developpement
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
information 3 » information 2
tve mass » over mass, ice mass, top mass
3 tve » 3 tre, 3 tva, _ tve
3 zu » 3 zur, 3 zum, 2 zu

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 tve mass communication 3 zu developpement de l'afrique.*.