Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
data communication » data communications
informationen und » informations und, information und, transformationen und
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
does data » does cat
system le » systeme le, system lm, system late
und does » guns does, und doch, aid does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informationen und does data communication system le developpement la afrique.*.