Perhaps you should try some spelling variations:
oral communication » personal communication
communication 4 » communication _, communication a, communication 3
ads development » roads development, arts development, dams development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
development d » development ds, development 1, development did
does oral » does formal, does oil
d afrique » l afrique, en afrique, de l'afrique
4 ads » _ ads, 4 abs, 4 add

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 does oral communication 4 ads development d afrique.*.