Perhaps you should try some spelling variations:
voice communications » mobile communications, guinea communications, online communications
bent developpement » et developpement, en developpement, de developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation e » variation de, variation _, variation 6
a bent » a best

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation e money voice communications a bent developpement en afrique.*.