Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
communications 3 » communications _, communications a, communications 5
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
de personal » der personal, des personal, de persona
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation der de personal communications 3 des developpements en afrique.*.