Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
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
7.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
urban africa » urban area
contents a » contents 1, contents _, contents i
cost 7.4 » costs 7.4, cost 2.4, cost 3.4
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 cost 7.4 developing urban africa.*.