Perhaps you should try some spelling variations:
information centers » information contents, information officers
old communication » world communication, good communication, oecd communications
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
developing a » developing _
centers new » century new, centers money, centuries new
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
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 a information centers new old communication costs 12.4 developing a africa.*.