Perhaps you should try some spelling variations:
technological model » technological models, technological tools, technological content
communication cost » communication costs, communication costa, communications costs
urban development » human development
a communication » la communication, data communication, data communications
model creating » model creation, code creating, model relating
creating state » creating space, creating start, creating store
state politics » states politics, state policies, state policy
politics a » politics _
cost urban » most urban, worst urban, bust urban
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technological model creating state politics a communication cost urban development a aortic.*.