Perhaps you should try some spelling variations:
risk taking » risk sharing
taking cost » trading cost, taking east, taking root
cost hong » cost housing
wing sun » liang sun, cong sun, nina sun
dann bin » dong bin
hong ghi » zhong zhi, hong g, hong hai
ya a » a a, y a, yu a
ye a » yet a, e a, me a

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: ((wing sun) OR (dann bin)) ((ya a) OR (ye a)) risk taking cost hong ghi ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing sun) or (dann bin)) ((ya a) or (ye a)) risk taking cost hong ghi ;*.