Perhaps you should try some spelling variations:
developpement durable » developpement de
aus developpement » au developpement, du developpement, ou developpement
communication 2 » communication _, communication a, communication 3
information 3 » information 2
die mass » die masse, die mais, die massen
3 die » 2 die, _ die
2 aus » 2 abs, _ aus, 2 auf

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3 die mass communication 2 aus developpement durable afrique.*.