Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
informal output » formal output, informal out, informal dispute
2 developpement » de developpement, le developpement, et developpement
output one » output und, output von, output model
medium 2 » medium _, medium 7, medium a
one de » one die, one do, one demo

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informal output one de communication medium 2 developpement en afrique.*.