Perhaps you should try some spelling variations:
personal communication » interpersonal communication
variationen uber » variationen der, variationen des, variationen und
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
des variationen » die variationen, de variation, der variation
communication 2 » communication _, communication a, communication 3
den personal » der personal, de personal, des personal
uber den » uber die
2 de » 2 die, 2 der, _ de
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 variationen uber den personal communication 2 de developpement en afrique.*.