Perhaps you should try some spelling variations:
technologien bedarf » technologien auf
bedarf information » secondary information
5.4 communication » de communication, data communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
information use » information und, information 2
use caos » use cases, use case, use cost
caos 5.4 » cases 5.4, chaos 5.1, cues 5.4
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologien bedarf information use caos 5.4 communication a et developpement en afrique.*.