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

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 de developpement en afrique.*.