Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
communication 4 » communication _, communication a, communication 3
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
typology des » typologie des, typologie der, typology _
des afrique » en afrique, de l'afrique
der mass » der massen, der maske, over mass
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: typology des variation bei der mass communication 4 does developpement des afrique.*.