Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
de communication » mobile communication, online communication
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
technologies 1 » technologies _, technologies 4, technologies 2
context 23 » context 2.3, context 3, context 2
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
23 de » 23 die

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information context 23 de communication costs 11.4 developing _ africa.*.