Perhaps you should try some spelling variations:
developpement durable » developpement de
communication theory » communication technology
masse communication » mass communication, master communication, mass communications
new developpement » de developpement, le developpement, new development
variation bei » variation des, variation der, variation _
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
ex masse » en masse, de masse, b masse

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation bei ex masse communication theory new developpement durable afrique.*.