Perhaps you should try some spelling variations:
world communication » work communication, wired communications, good communication
information centre » information centers, information contents
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
technologies 2 » technologies _, technologies 4
developing e » developing _, developing a, developing east
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
centre de » centre _, centrale des
de world » der world, des world, does world
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 2 information centre de world communication costs 12.3 developing e africa.*.