Perhaps you should try some spelling variations:
vehicle communication » vehicular communication, device communication, voice communication
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
variation 3 » variation _, variation 6, variation 5
die vehicle » drive vehicle, mile vehicle, das vehicle
l afrique » en afrique
3 die » 2 die, _ die
a du » a d, a u, _ du
a de » a die, a der, a des
typologie » typologies, typology

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation 3 die vehicle communication ((a du) OR (a de)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation 3 die vehicle communication ((a du) OR (a de)) developpement l afrique.*.