Perhaps you should try some spelling variations:
personal communication » interpersonal communication
does developpement » de developpement, des developpements, does development
developpement et » developpement des, developpement de, development east
typologies does » typologie des, typologie der, typologien der
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
des personal » des personals, der personal, das personal
et afrique » en afrique, l afrique
der des » oder des, der de, der den

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

• Adding a wildcard symbol may retrieve word variants: typologies does variation der des personal communication _ does developpement et afrique.*.