Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 1.3 » information 14.3, information 1.2, information 10.4
technologies 2 » technologies _, technologies 4
medium au » medium a, medium fur, medium run
1.3 does » 12.3 does, 18.3 does, 13 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.3 does _ communication medium au developpement en afrique.*.