Perhaps you should try some spelling variations:
disaster communications » disaster communication, data communications, digital communications
communications costs » communication costs, communications _
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 transition » 2.3 transition, 2 transition, de transition
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
asia disaster » animal disaster, jastip disaster, based disaster
transition 3 » transition _, transition a
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
3 asia » 3 asian, e asia, 3 asia's

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 transition 3 asia disaster communications costs 2.2 developing _ areas.*.