Perhaps you should try some spelling variations:
taking costs » trading costs, banking costs, timing costs
risk taking » risk sharing
costs wong » costs along, costs among, costs longer
wong siu » wong shiu, kong siu, wong sau
wan yan » nan yan, wai yan, wang yang
ka a » kai a, a a, 1a a
k a » uk 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: ((((wan yan) OR (wang yan))) OR (dof skin)) ((ka a) OR (k a)) risk taking costs wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wan yan) or (wang yan))) or (dof skin)) ((ka a) OR (k a)) risk taking costs wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) or (wang yan))) or (dof skin)) ((ka a) OR (k a)) risk taking costs wong siu ;*.