Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
ii oral » ii moral, iii oral, i oral
des ii » des iii, des im, des ikis
2 de » 2 die, 2 der, _ de

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 ii oral communication 2 de developpement en afrique.*.