Perhaps you should try some spelling variations:
vehicle integration » vehicles integrating, vehicle operation, vehicle information
technology vehicle » technology voice, technology ethical
oral communication » personal communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
costs le » costs _, costs 4, costs a
do oral » do rural, who oral

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

• Adding a wildcard symbol may retrieve word variants: technology vehicle integration _ do oral communication costs le developpement l afrique.*.