Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
communication 3 » communication _, communication a
sme development » trade development
typologies des » typologie des, typologie der, typologien der
development de » development d, development ds, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
des des » des deas, des dem, des der
des oil » does oil, des oid, debt oil
3 sme » 3 same, _ sme, 3 smt

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation des des oil communication 3 sme development de l'afrique.*.