Perhaps you should try some spelling variations:
disaster communications » disaster communication, data communications, digital communications
communications costs » communication costs, communications _
technologies 4 » technologies _
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
asia disaster » animal disaster, jastip disaster, based disaster
4 transition » 2 transition, de transition, en transition
developing a » developing _
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
a areas » 1 areas, 2 areas, 4 areas

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

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