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
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
typology der » typologie der, typologien der, typologie des
des personal » des personals, der personal, das personal
et afrique » en afrique, l afrique
bei des » bei der, bei den, bei dem
a does » 2 does, 4 does, 1 does

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

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