Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
does developpement » de developpement, des developpements, does development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
der variations » der variation, 1er variations, ier variations
typologie der » typologie des, ideologie der
der open » der oper, der opec, der tropen
3 does » 13 does, 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: typologie der variations _ der open communication 3 does developpement en afrique.*.