Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information content » information contents, information centers, information centre
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
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
urban africa » urban area
costa 12.4 » costs 12.4, cost 2.4, cost 14.4
content 3 » content _, content 1
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 3 de communication costa 12.4 developing urban africa.*.