Perhaps you should try some spelling variations:
vehicle communication » vehicular communication, device communication, voice communication
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
typologies der » typologie der, typologien der, typologie des
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
die vehicle » drive vehicle, mile vehicle, das vehicle
des die » es die, des diw, des dix

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

• Adding a wildcard symbol may retrieve word variants: typologies der variation des die vehicle communication _ e developpement en afrique.*.