Perhaps you should try some spelling variations:
developpement durable » developpement de
au developpement » du developpement, de developpement, le developpement
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
we mass » ice mass, tve mass
1 we » 1 wie, _ we, 1 le
3 au » 3 auf, 3 a, 3 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 1 we mass communication 3 au developpement durable afrique.*.