Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
developing urban » development urban, developing human, developing areas
des information » des informations, does information, dis information
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
context he » context has, context how, context 3
urban area » urban areas
cost 5.4 » costs 5.4, cost 2.4, cost 3.4
he de » e de, fe de, me de

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context he de communication cost 5.4 developing urban area.*.