Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
de communication » mobile communication, online communication
technologies a » technologies _, technologies 4, technologies 2
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
a information » 2 information, 1 information
context 3.1 » context 2.1, context 1, context 1.3
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
3.1 de » 3.1 die, 3.1 der, 3.1 def

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

• Adding a wildcard symbol may retrieve word variants: technologies a information context 3.1 de communication costs 6.4 developing _ africa.*.