Perhaps you should try some spelling variations:
information centre » information centers, information contents
ngo communication » togo communications, de communication, 3 communication
developing intra » developing data, developing ict, developing interbank
technologies 2 » technologies _, technologies 4
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
centre world » centred world, century world, centre work
intra africa » intra african, internal africa, central africa
world ngo » world new, world non
costs 6.4 » costs 4.4, costs 4.2, costs 2.3

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 world ngo communication costs 6.4 developing intra africa.*.