Perhaps you should try some spelling variations:
mers communication » mass communication, nets communication, lea's communication
trade development » software development
development eco » development second, development east, development menu
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
eco afrique » en afrique
dem mers » dem der, dem meer, dem mis
bei dem » bei der, bei den

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bei dem mers communication _ trade development eco afrique.*.