Perhaps you should try some spelling variations:
costs housing » cost housing, costs using, costs boosting
taking costs » trading costs, banking costs, timing costs
risk taking » risk sharing
housing shu » housing south, housing study, housing asia
dong di » dong sin
kai a » kai fa
ka a » a a, k a, 1a a
wang » wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang or lang) or wing) yan) or (dong di)) ((ka a) OR (kai a)) risk taking costs housing shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang OR lang) OR wing) yan) OR (dong di)) ((ka a) OR (kai a)) risk taking costs housing shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang or lang) or wing) yan) or (dong di)) ((ka a) OR (kai a)) risk taking costs housing shu ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang or lang) or wing) yan) or (dong di)) ((ka a) OR (kai a)) risk taking costs housing shu ;*.