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 des » variation _, variation 6, variation series
eco afrique » en afrique
der mers » der merwe, der memes, der memos
des der » des dr, des ddr, des dem

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

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