Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
13 developing » 1.3 developing, 3 developing, 1 developing
contents how » content how, contents co, contents mot
developing a » developing _
a africa » 1 africa, can africa, em africa
cost 13 » cost 12, cost 15, cost e3
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologien im information contents how de communication cost 13 developing a africa.*.