Perhaps you should try some spelling variations:
information center » information centers, information centre, information content
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
technologien des » technologien fur, technologien und, technologies 2
developing urban » development urban, developing human, developing areas
des information » des informations, does information, dis information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
urban africa » urban area
center 11 » center 1, center 12, center 21.1

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

• Adding a wildcard symbol may retrieve word variants: technologien des information center 11 get communication cost 2.4 developing urban africa.*.