Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
get communications » get communication, guest communications, et communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing a » developing _
costs 2.3 » costs 4.2, costs 4.4
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 2.1 information centre _ get communications costs 2.3 developing a africa.*.