Perhaps you should try some spelling variations:
wired communications » aided communications, speed communications, wireless communications
communications costs » communication costs, communications _
information centre » information centers, information contents
technologies 2 » technologies _, technologies 4
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing de » developing e, developing ce, developing deep
centre de » centre _, centrale des
costs 2.3 » costs 4.2, costs 4.4
de africa » does africa, de america, use africa
de wired » red wired, _ wired, a wired

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centre de wired communications costs 2.3 developing de africa.*.