Perhaps you should try some spelling variations:
personen communication » personal communication, personal communications, prone communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
communication 1 » communication _, communication a, communication 3
variation bei » variation des, variation der, variation _
der personen » der personalen, per person, und personen
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie eines variation bei der personen communication 1 de developpement en afrique.*.