Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications costs » communication costs, communications _
peter development » better development, center development, water development
development acute » development act, development route, development age
1 regulations » 1 regulation, 2 regulations, 4 regulations
technology 1 » technology _
routes china » rates china, notes china, sources china
acute aortic » after aortic
costs peter » costs per, costs water, costs matter

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

• Adding a wildcard symbol may retrieve word variants: technology 1 regulations _ routes china communications costs peter development acute aortic.*.