Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologies 2 » technologies _, technologies 4
developing eu » developing e, developing eq, developing egg
4 developing » 3 developing
content 1.1 » contents 1.1, context 1.1, content 2.1
1.1 mobile » 2.1 mobile, 1.7 mobile, 7.1 mobile
eu africa » em africa, 1 africa, 11 africa
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 content 1.1 mobile communication costs 4 developing eu africa.*.