Perhaps you should try some spelling variations:
oral communication » personal communication
leur developpement » le developpement, deux developpements, de developpement
communication 8.2 » communication 3.2, communication 6.2, communication 1.2
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
typology des » typologie des, typologie der, typology _
films oral » films social
8.2 leur » 8.2 der, 8.2 les, 8.2 less

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

• Adding a wildcard symbol may retrieve word variants: typology des variation des films oral communication 8.2 leur developpement en afrique.*.