Perhaps you should try some spelling variations:
oral communication » personal communication
developpement la » developpement de, developpement et, developpement du
d developpement » de developpement, du developpement, le developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil
des does » des doses, der does, des dorfes
media d » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des does oral communication media d developpement la afrique.*.