Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
typologien der » typologie der, typologie des, apologien der
variation over » variation der, variation notes, variation des
der variation » de variation, does variation, die variation
over den » oder den, over de, uber den
den oral » den ort, new oral
1 does » 10 does, 13 does, 12 does

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation over den oral communication 1 does developpement en afrique.*.