Perhaps you should try some spelling variations:
vehicle communication » vehicular communication, device communication, voice communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
des variation » does variation, de variation, der variation
drive vehicle » private vehicle, mile vehicle, private vehicles
typology des » typologie des, typologie der, typology _
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: typology des variation _ drive vehicle communication 3 et developpement en afrique.*.