Perhaps you should try some spelling variations:
oral communication » personal communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
de afrique » de l'afrique, en afrique, l afrique
does oral » does formal, does oil
bei does » being does, behn does, bei der
media et » media art, media era, media _
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation bei does oral communication media et developpement de afrique.*.