Perhaps you should try some spelling variations:
communications system » communication system, communication systems, commusnication systems
die developpement » de developpement, le developpement, du developpement
a communications » a communication, data communications, a communicative
technologies av » technologies a, technologies am, technologies art
av informations » a informations, av information, als informations
des afrique » en afrique, de l'afrique
system die » system der, system des
und does » guns does, und doch, aid does
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies av informations und does a communications system die developpement des afrique.*.