Perhaps you should try some spelling variations:
oral communication » personal communication
die developpement » de developpement, le developpement, du developpement
developpement la » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil
media die » medien die, media age
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 die developpement la afrique.*.