Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
get communication » et communication, debt communication, de communication
technologien dis » technologien des, technologien als, technologien im
developing urban » development urban, developing human, developing areas
dis information » mis information, aids information, des informations
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
urban africa » urban area
contents a » contents 1, contents _, contents i
costa 7.3 » coda 7.3, cost 2.3, cost 7.4
a get » _ get, a geo, i get

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents a get communication costa 7.3 developing urban africa.*.