Perhaps you should try some spelling variations:
can close » a close, can cause, can code
can lose » can lost, can losers, can't lose
run cash » can cash, von cash, non cash
his cong » his son, his coat, jiu cong
his cows » his own, his coat
yan yi » yang yi, tan yi, yan zi
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 yi ((((can close) OR (can lose))) OR (run cash)) sharing ((his cong) OR (his cows)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yi ((((can close) or (can lose))) or (run cash)) sharing ((his cong) OR (his cows)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yi ((((can close) or (can lose))) or (run cash)) sharing ((his cong) OR (his cows)) shu ;*.