Perhaps you should try some spelling variations:
world communication » work communication, wired communications, good communication
information centre » information centers, information contents
technologies 4 » technologies _
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
4 information » 2 information, 1 information
developing a » developing _
centre de » centre _, centrale des
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
de world » der world, des world, does world
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 centre de world communication costs 4.3 developing a africa.*.