Perhaps you should try some spelling variations:
informationen uber » informationen und, information use, information users
communication 3.3 » communication _, communication a, communication 1
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
2 communication » 3 communication, 4 communication, 1 communication
uber der » uber den, aber der, uber deren
3.3 du » 3.3 de, 3.3 dual
der 2 » der 24, der 25, der _

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informationen uber der 2 communication 3.3 du developpement en afrique.*.