Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
developpements et » developpement et, developpement en, developpements de
des variation » does variation, de variation, der variation
et afrique » en afrique, l afrique
does oral » does formal, does oil
media des » media das, media der, media modes
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 _ does oral communication media des developpements et afrique.*.