Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
technologies using » technologies during, technologies going, technologies listing
using information » business information, managing information
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
2 communication » 3 communication, 4 communication, 1 communication
medium au » medium a, medium fur, medium run
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does 2 » 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 using information 3.2 does 2 communication medium au developpement en afrique.*.