Perhaps you should try some spelling variations:
disaster communication » disaster compensation, disaster community
communication cost » communication costs, communication costa, communications costs
technologies der » technologies de, technologie der, technologies under
der transition » de transition, der transitional, under transition
using disaster » housing disaster, during disaster, asia disaster
transition 3 » transition _, transition a
3 developing » 3 development
3 using » 4 using, 2 using
cost 3 » cost 3d, cost e3, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologies der transition 3 using disaster communication cost 3 developing _ areas.*.