Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologies 2 » technologies _, technologies 4
20 developing » 2 developing, 10 developing, 24 developing
developing eu » developing e, developing eq, developing egg
content 2.3 » context 2.3, content 3.3, content 5.3
2.3 mobile » 12.3 mobile, 2.1 mobile, 2.2 mobile
eu africa » em africa, 1 africa, 11 africa
costs 20 » costs 60, costs 2.3, costs 2.1

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 2.3 mobile communication costs 20 developing eu africa.*.