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 l » developpement il, developpement la, developpement de
technologien 2 » technologies 2, technologien _, technologien 1
medium und » medien und
l afrique » en afrique
2 rural » a rural
data de » data den, data die, data do

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 rural labor data de communication medium und developpement l afrique.*.