Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
la communication » data communication, data communications
de developpement » sme development
technologies de » technologies _, technologies 4, technologies 2
de informations » des informations, der informations, bei informations
des africa » does africa, yes africa, de africa
system de » system der, system des, system die
und does » guns does, und doch, aid does
does la » does lac, does law, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies de informations und does la communication system de developpement des africa.*.