Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
2 communications » 2 communication, 3 communications, 4 communications
technologies 4 » technologies _
4 information » 2 information, 1 information
20 developing » 2 developing, 10 developing, 24 developing
developing a » developing _
costs 20 » costs 60, costs 2.3, costs 2.1
a africa » 1 africa, can africa, em africa
room 2 » room _, room 1, room a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centre room 2 communications costs 20 developing a africa.*.