Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
variation ende » variation und, variation de, variationen der
des variation » does variation, de variation, der variation
l afrique » en afrique
ende des » ende der
des oil » does oil, des oid, debt oil
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 ende des oil communication a d developpement l afrique.*.