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
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
de transition » phase transition
use disaster » up disaster, based disaster, waste disaster
developing 1 » developing _, developing a, developing e
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
1 areas » 1 area, 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 de transition _ use disaster communications costs 3.5 developing 1 areas.*.