Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications a » communications _, communications law, communications media
de developpement » sme development
typologien does » typologie des, typologien der, typologie der
developpement l » developpement il, developpement la, developpement de
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
de personal » der personal, des personal, de persona
l afrique » en afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation der de personal communications a de developpement l afrique.*.