Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
der developpement » de developpement, des developpements, leur developpement
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
medium der » medium term, medien der
l afrique » en afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.2 does 3 communication medium der developpement l afrique.*.