Perhaps you should try some spelling variations:
due developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
wie mass » wie mars, wie lasst, wie man
1 wie » 1 die, 2 wie, 3 wie
1 due » 1 die, _ due, 1 dum

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1 wie mass communication 1 due developpement de l'afrique.*.