Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
variation being » variation bei, variation using, variation among
communication 3 » communication _, communication a
des variation » does variation, de variation, der variation
being des » being does, being dead, being design
des oil » does oil, des oid, debt oil
3 der » _ der, 2 der
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 being des oil communication 3 der developpement de l'afrique.*.