Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
3 communication » 4 communication, de communication, data communication
technologies 4 » technologies _
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing bop » developing crop, developing amp, developing good
4 information » 2 information, 1 information
bop africa » wup africa
century a » century _
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 4 information century a 3 communication costs 1.3 developing bop africa.*.