Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
were communication » where communication, aware communication, secure communication
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
3.3 developing » 4 developing, 2 developing, 1 developing
developing 1 » developing _, developing a, developing e
century how » century book
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
how were » how we, how well

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

• Adding a wildcard symbol may retrieve word variants: technologies co information century how were communication costs 3.3 developing 1 africa.*.