Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
oral communication » personal communication
communication 10 » communication 1, communication _, communication a
developpement en » developpement et, developpement des, developpement de
topologie der » typologie der, topologie des, typologie des
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
den oral » den ort, new oral
des den » es den, des dem, des der
10 does » 13 does

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

• Adding a wildcard symbol may retrieve word variants: topologie der variation des den oral communication 10 does developpement en afrique.*.