Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies 2 » technologies _, technologies 4
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
2 transition » 2.1 transition, 2.3 transition, de transition
transition a » transition _
asia data » via data
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
a asia » 3 asia, e asia, dan asia

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transition a asia data communications costs 3.2 developing _ areas.*.