Perhaps you should try some spelling variations:
technology support » technology sector
support national » supporting national, support functional, report national
national centre » national culture, national context, international centre
3 communication » 4 communication, de communication, data communication
4 developing » 3 developing
developing a » developing _
centre case » century case, centred care, central case
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology support national centre case 3 communication costs 4 developing a africa.*.