Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
driven development » urban development
technology change » technological change, technological changes
development acute » development act, development route, development age
acute aortic » after aortic
action land » action plans, action plan, action labs
cost driven » cost drivers, test driven

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

• Adding a wildcard symbol may retrieve word variants: technology change action land policy _ communication cost driven development acute aortic.*.