Perhaps you should try some spelling variations:
personal communication » interpersonal communication
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
der personal » der personalen, der personen, der person
l afrique » en afrique
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 bei der personal communication a e developpement l afrique.*.