Perhaps you should try some spelling variations:
personal communication » interpersonal communication
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
les variations » its variations, 1er variations, ier variations
typologie les » typologie des, typologie der, typologie et
variations 6 » variations _, variation 6, variations 1
de personal » der personal, des personal, de persona
6 de » 6 die, 6 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie les variations 6 de personal communication 2 die developpement en afrique.*.