Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
variation uber » variationen uber, variation bei, variation der
typologie von » typologie des, typologie der
von variation » 2 variation, 4 variation
den personal » der personal, de personal, des personal
uber den » uber die
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie von variation uber den personal communication 2 de developpement en afrique.*.