Perhaps you should try some spelling variations:
person communication » personal communication, personal communications, irsn communication
e developpement » de developpement, le developpement, et developpement
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
des afrique » en afrique, de l'afrique
der person » per person, der personen, older persons
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 person communication a e developpement des afrique.*.