Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
innovation case » innovation based, innovation chapter, innovation center
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
case 4.2 » case 4.1, case 2
4.2 de » 4.2 die, 4.2 der, 4.2 den
3 der » _ der, 2 der

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 3 der developpement l afrique.*.