Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
typologie minor » typologie eines, typologie einiger
minor variation » minor irrigation, color variation, gender variation
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
l afrique » en afrique
dr oral » dr osrar
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 minor variation des dr oral communication 3 de developpement l afrique.*.