Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
des developpements » deux developpements, de developpement, et developpements
developpements l » developpements de, developpement il, developpement la
communication 5 » communication _, communication a, communication 3
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
der formal » der formale, der formel, der formalen
l afrique » en afrique
5 des » 5 does, 5 der, 5 das
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 der formal communication 5 des developpements l afrique.*.