Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien 1 » technologies 1, technologien _, technologien 4
13 developing » 1.3 developing, 3 developing, 1 developing
contents how » content how, contents co, contents mot
developing e » developing _, developing a, developing east
costs 13 » costs 1, costs 3, costs 12.3
e africa » em africa, de africa, eu africa
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 1 information contents how de communications costs 13 developing e africa.*.