Perhaps you should try some spelling variations:
wing yang » wang yang, ying yang, wang yan
can close » can lose, a close, can cause
can cost » can costa, can lost, can post
run cash » can cash, von cash, non cash
yang yi » yang di, yang xi, yang jui
oil tan » oil tank, oil tax
oil can » oil cake, oil chad, oil coal

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yang yi ((((can cost) or (can close))) or (run cash)) sharing ((oil tan) OR (oil can)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yang yi ((((can cost) OR (can close))) OR (run cash)) sharing ((oil tan) OR (oil can)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yang yi ((((can cost) or (can close))) or (run cash)) sharing ((oil tan) OR (oil can)) shu ;*".