Perhaps you should try some spelling variations:
personal communication » interpersonal communication
der developpement » de developpement, des developpements, leur developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation uber » variationen uber, variation bei, variation der
des personal » des personals, der personal, das personal
l afrique » en afrique
uber des » uber den, uber das, uber drei
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation uber des personal communication 3 der developpement l afrique.*.