Perhaps you should try some spelling variations:
information centred » information centre, information centres, information center
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
centred peace » centred debate, centred care, central place
developing en » developing e, developing eq, developing egg
en america » _ america
costs 2.3 » costs 4.2, costs 4.4
peace de » peace _, peace a, peace 8

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centred peace de communication costs 2.3 developing en america.*.