Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
und developpement » un developpement, en developpement, de developpement
de communication » mobile communication, online communication
developpement la » developpement de, developpement et, developpement du
informal output » formal output, informal out, informal dispute
technologie vs » technologie ve, technologie c, technologie im
vs informal » _ informal, 3 informal
output them » output types
medium und » medien und
la afrique » l afrique, la fabrique, en afrique
them de » thema der, thema des

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

• Adding a wildcard symbol may retrieve word variants: technologie vs informal output them de communication medium und developpement la afrique.*.