Perhaps you should try some spelling variations:
developpement durable » developpement de
cross communication » crisis communication, class communication, crisis communications
communication 3 » communication _, communication a
d developpement » de developpement, du developpement, le developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ trusts cross communication 3 d developpement durable afrique.*.