Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
der developpements » des developpements, deux developpements, de developpement
developpements l » developpements de, developpement il, developpement la
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
does formal » loss formal, does formality, des formalen
media der » media order, media under, mediale der
l afrique » en afrique

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ does formal communication media der developpements l afrique.*.