Perhaps you should try some spelling variations:
opfer communication » proper communication, fiber communication, power communication
does developpement » de developpement, des developpements, does development
developpement et » developpement des, developpement de, development east
how valuation » how evaluation, flow valuation, how variation
valuation des » evaluation des, valuation does, evaluations des
typology how » typology from, typology _, typology 4.1
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 valuation des der opfer communication _ does developpement et afrique.*.