Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien des » technologien fur, technologien und, technologies 2
do developpement » de developpement, du developpement, le developpement
des information » des informations, does information, dis information
information age » information storage, information access, information about
communication 1 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
ring device » line device, framing device, triage device
l afrique » en afrique
age ring » age during, age range
1 do » _ do

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

• Adding a wildcard symbol may retrieve word variants: technologien des information age ring device communication 1 do developpement l afrique.*.