Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information content » information contents, information centers, information centre
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
developing urban » development urban, developing human, developing areas
dis information » mis information, aids information, des informations
u.s developing » funds developing, rules developing, slums developing
urban africa » urban area
content 4 » content _, content 1, content 3
4 de » 4 die, 4 der, 4 des

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information content 4 de communication costa u.s developing urban africa.*.