Perhaps you should try some spelling variations:
memos communication » memory communication, remote communication, mass communication
does developpement » de developpement, des developpements, does development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
der memos » der memes, der memoirs, der memoir
des der » des dr, des ddr, des dem
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation des der memos communication _ does developpement en afrique.*.