Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
wired communications » aided communications, speed communications, wireless communications
information centre » information centers, information contents
technologies 4 » technologies _
3.3 developing » 4 developing, 2 developing, 1 developing
4 information » 2 information, 1 information
developing de » developing e, developing ce, developing deep
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
de africa » does africa, de america, use africa
centre a » centres a, centre _, centre c
a wired » _ wired, a wicked

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 a wired communications costs 3.3 developing de africa.*.