Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, crisis communications
das developpement » des developpements, de developpement, du developpement
communications a » communications _, communications law, communications media
variation bei » variation des, variation der, variation _
des afrique » en afrique, de l'afrique
den mass » en masse, den mann, den mso
bei den » bei der
a das » 1 das, 2 das, 3 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 den mass communications a das developpement des afrique.*.