Perhaps you should try some spelling variations:
information officers » information services
communications costs » communication costs, communications _
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
technologies 4 » technologies _
4 information » 2 information, 1 information
officers 4.3 » officers 3.9, officers _, office 2.3
developing a » developing _
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
4.3 data » 2.3 data, 3.3 data
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information officers 4.3 data communications costs 11.4 developing a africa.*.