Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
de communication » mobile communication, online communication
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
technologies 2 » technologies _, technologies 4
developing de » developing e, developing ce, developing deep
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
de africa » does africa, de america, use africa
3 de » 3 die, 3 der, 3 des

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 3 de communication costs 11.7 developing de africa.*.