Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
et communication » et communicatione, get communication, debt communication
technologies 2 » technologies _, technologies 4
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing en » developing e, developing eq, developing egg
content 5.1 » contents 5.1, context 5.1, content 5.3
en america » _ america
costs 1.3 » costs 12.3, costs 14.3, costs 15.3

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 5.1 et communication costs 1.3 developing en america.*.