Perhaps you should try some spelling variations:
transformed cities » transform cities, transforming cities, transformed since
world transformed » world transforming
cities across » societies across, cities actions, cities address
language 7 » language _, language a, language 3
old world » imd world
costs ch » costs cash, costs chap, costs _
7 air » _ air, 2 air, 7 ai
idea » ideas

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( idea old world transformed cities across ) OR ( language 7 air transport costs ch ))~.
• Adding a wildcard symbol may retrieve word variants: (( idea old world transformed cities across ) or ( language 7 air transport costs ch ))*.