Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information centre » information centers, information contents
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
centre money » centers money, century money, centre model
developing a » developing _
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
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 co information centre money voice communication costs 3.5 developing a africa.*.