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 de » typologien der, typologies _, typologie des
variation der » variation des, variation bei, variation _
de variation » der variation, die variation, does variation
de personal » der personal, des personal, de persona
et afrique » en afrique, l afrique

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

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