Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
de communication » mobile communication, online communication
23.4 developing » 13.4 developing, 2.4 developing, 3.4 developing
developing asia » development asia, developing a
technologies 4 » technologies _
4 information » 2 information, 1 information
content does » context does, contexts does, content der
asia africa » cpia africa, china africa
costs 23.4 » costs 2.4, costs 4.4, costs 2.3
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information content does de communication costs 23.4 developing asia africa.*.