Perhaps you should try some spelling variations:
taking cost » trading cost, taking east, taking root
risk taking » risk sharing
zhong zhi » zhang zhi, zhong tai
dong bin » dong sin, dong di, dann bin
hong ghi » hong g, hong hai
ya a » a a, y a, yu a
ye a » yet a, e a, me a
wang » wing, wan, lang

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: ((wang yan) OR (dong bin)) ((ya a) OR (ye a)) risk taking cost ((zhong zhi) OR (hong ghi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong bin)) ((ya a) OR (ye a)) risk taking cost ((zhong zhi) or (hong ghi)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (dong bin)) ((ya a) OR (ye a)) risk taking cost ((zhong zhi) or (hong ghi)) ;*.