Perhaps you should try some spelling variations:
disaster communications » disaster communication, data communications, digital communications
communications costs » communication costs, communications _
technologies de » technologies _, technologies 4, technologies 2
using disaster » housing disaster, during disaster, asia disaster
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
de transition » phase transition
transition 3 » transition _, transition a
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
3 using » 4 using, 2 using

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

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