Perhaps you should try some spelling variations:
personal communication » interpersonal communication
does developpement » de developpement, des developpements, does development
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation oder » variation der, variation over, variation des
den personal » der personal, de personal, des personal
des afrique » en afrique, de l'afrique
oder den » oder der, wider den, uber den

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation oder den personal communication _ does developpement des afrique.*.