Perhaps you should try some spelling variations:
information centrale » information centre, information control, information centric
rural communication » rural communications, oral communication, moral communication
technologies 2 » technologies _, technologies 4
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing a » developing _
des rural » do rural, has rural
costs 4.4 » costs 4.2
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centrale des rural communication costs 4.4 developing a africa.*.