Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
technologien fairs » technologien fur, technologien als, technologies fail
fairs information » fair information, aids information, dis information
information based » information case, information bank, transformation based
developing urban » development urban, developing human, developing areas
a developing » a development
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien fairs information based new model communication costs a developing urban areas.*.