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 e » developing _, developing a, developing east
centre de » centre _, centrale des
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
de wired » red wired, _ wired, a wired
e africa » em africa, de africa, eu 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 wired communications costs 3.3 developing e africa.*.