Perhaps you should try some spelling variations:
personen communication » personal communication, personal communications, prone communication
communication 13 » communication 1.3, communication 3, communication 1
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
variation bei » variation des, variation der, variation _
der personen » der personalen, per person, und personen
13 de » 13 die, 13 der, 13 des

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 13 de developpement en afrique.*.