Perhaps you should try some spelling variations:
technology leaders » technology readiness, technology trade, technology users
3.2 communication » 3 communication, 2.3 communication, de communication
leaders sector » leaders section, leading sector
4 development » 2 development, 4 developing
development d » development ds, development 1, development did
sector wage » sector wages
rates 3.2 » rates 4.2, rates 5.2, states 3.2
d afrique » l afrique, en afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology leaders sector wage rates 3.2 communication costs 4 development d afrique.*.