Perhaps you should try some spelling variations:
disaster communications » disaster communication, data communications, digital communications
communications costs » communication costs, communications _
developing east » development east, developing a, developing asia
technologies 4 » technologies _
using disaster » housing disaster, during disaster, asia disaster
4 transition » 2 transition, de transition, en transition
transition a » transition _
4 developing » 3 developing
east areas » karst areas, east asezs
a using » 7a using, 2 using, 3 using
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: technologies 4 transition a using disaster communications costs 4 developing east areas.*.