Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
der developpement » de developpement, des developpements, leur developpement
typologien does » typologie des, typologien der, typologie der
developpement l » developpement il, developpement la, developpement de
does variation » de variation, der variation, die variation
variation bei » variation des, variation der, variation _
does informal » do informal, does formal, does informality
media der » media order, media under, mediale der
l afrique » en afrique
bei does » being does, behn does, bei der

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation bei does informal communication media der developpement l afrique.*.