Perhaps you should try some spelling variations:
proper communication » power communication, prone communication, provider communication
does developpement » de developpement, des developpements, does development
developpement et » developpement des, developpement de, development east
how variation » how valuation, does variation, four variation
variation des » variation _, variation 6, variation series
typology how » typology from, typology _, typology 4.1
der proper » der property, over proper, der oper
et afrique » en afrique, l afrique
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: typology how variation des der proper communication _ does developpement et afrique.*.