Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
technologies 2 » technologies _, technologies 4
developing 11 » developing _, developing a, developing e
4 developing » 3 developing
context 1.7 » context 12.7, contexts 1.7, context 1.3
1.7 mobile » 1.1 mobile, 10.2 mobile, 10.5 mobile
11 africa » 11 african, 1 africa, 1.1 african
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information context 1.7 mobile communication costs 4 developing 11 africa.*.