Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
das developpement » des developpements, de developpement, du developpement
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
des innovation » does innovation, des innovations, sezs innovation
does de » does debt
3.3 das » 2.3 das, 3.3 data
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: technologien des innovation a does de communication 3.3 das developpement en afrique.*.