Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
l afrique » en afrique
diw oral » i oral, ii oral, iii oral
6 diw » 6 die, 6 did, 6 dis
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 6 diw oral communication 3 de developpement l afrique.*.