Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
re developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
innovation case » innovation based, innovation chapter, innovation center
communication 2 » communication _, communication a, communication 3
case 4.2 » case 4.1, case 2
4.2 de » 4.2 die, 4.2 der, 4.2 den
2 re » _ re

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovation case 4.2 de communication 2 re developpement en afrique.*.