Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
do communications » 10 communications, 14 communications, 2 communications
technologies 4 » technologies _
4 information » 2 information, 1 information
90 developing » 10 developing, 20 developing, 3 developing
developing a » developing _
costs 90 » costs 20, costs 60, costs 1900
a africa » 1 africa, can africa, em africa
room do » room d1, room d2, room d3

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 do communications costs 90 developing a africa.*.