Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.2 development » 3.2 development, 2.3 development, 4.2 development
technologies 4 » technologies _
4 transition » 2 transition, de transition, en transition
transition e » transition et, transition _, transition a
asia data » via data
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
e asia » 3 asia, s.e asia

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transition e asia data communications costs 2.2 development _ areas.*.