Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
de communication » mobile communication, online communication
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
technologies 2 » technologies _, technologies 4
developing v » developing av, developing _, developing a
content 10 » content 1, context 10, content 14
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
v africa » 1 africa, em africa
10 de » 10 die, 10 der, 10 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 10 de communication costs 12.3 developing v africa.*.