Perhaps you should try some spelling variations:
yan yang » yang yang, yao yang, tan yang
dan yang » daun yang, tan yang, wang yang
wong sau » wong sam, wong siu, wong shiu
8 train » 8 strain, _ train, 4 train
a wide » a wider, _ wide, a wise
a wie » a wise, a wife, a win
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) OR (dan yang)) 8 train ((a wie) or (a wide)) wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (dan yang)) 8 train ((a wie) OR (a wide)) wong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (dan yang)) 8 train ((a wie) or (a wide)) wong sau ;*".