Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, crisis communications
des developpement » des developpements, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
variation bei » variation des, variation der, variation _
der mass » der massen, der maske, over mass
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologies _ variation bei der mass communications a des developpement en afrique.*.