Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
developing europe » development europe, developed europe, developing crop
10 communication » 1 communication, de communication, 3 communication
technologies 1 » technologies _, technologies 4, technologies 2
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
europe africa » europe asia
century case » century a
costs 7.3 » costs 2.3, costs 4.3, costs 5.3
case 10 » cases 10, case 1, case 10.4

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information century case 10 communication costs 7.3 developing europe africa.*.