Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yan yang » yao yang, dan yang, tan yang
wong sau » wong siu, wong shiu, kong sar
wong sam » kong sar, von sam, wong max
jun kan » jin kang, jun jean, jun qian
kan tin » kan min
li jun » liu jun, li jin, li ju
wang » wing, wan, lang
lai » laid

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 yang) OR (yang yang)) li jun kan tin ((wong sau) OR (((wong sam) OR (wong lai)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) or (yang yang)) li jun kan tin ((wong sau) or (((wong sam) OR (wong lai)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) or (yang yang)) li jun kan tin ((wong sau) or (((wong sam) OR (wong lai)))) ;*.