Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
does oral » does formal, does oil
des does » des doses, der does, des dorfes
series d » series _, series 1, series 2

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation des does oral communication series d developpement en afrique.*.