Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
de communication » mobile communication, online communication
10.3 developing » 1.3 developing, 10.4 developing, 10.2.3 developing
developing cpia » developing china, developing asia, developing cil
technologies 2 » technologies _, technologies 4
costs 10.3 » costs 10.6, costs 12.3, costs 14.3
content 3 » content _, content 1
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 content 3 de communication costs 10.3 developing cpia africa.*.