Perhaps you should try some spelling variations:
communications medien » communications media, communications medium, communication media
mobile communications » mobile communication
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
typology des » typologie des, typologie der, typology _
does mobile » das mobile
medien die » medien eine, medien der, medien im
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: typology des variation bei does mobile communications medien die developpement en afrique.*.