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 en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
medium und » medien und
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 3.2 does de communication medium und developpement en afrique.*.