Perhaps you should try some spelling variations:
personal communication » interpersonal communication
does development » dams development, ides development, smes development
communication 2 » communication _, communication a, communication 3
typologies die » typologies _, typologie des, typologie der
development et » development east, developpement et, development eco
die variation » de variation, does variation, der variation
variation der » variation des, variation bei, variation _
des personal » des personals, der personal, das personal
et afrique » en afrique, l afrique
der des » oder des, der de, der den
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: typologies die variation der des personal communication 2 does development et afrique.*.