Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 1.5 » information 1.2, information 1.3, information 1.7
technologies 1 » technologies _, technologies 4, technologies 2
medium des » medium der, medien des
1.5 does » 4.5 does, 1.4 does, 1.6 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 1.5 does _ communication medium des developpement en afrique.*.