Perhaps you should try some spelling variations:
pong yan » dong yang, wang yan, kong yam
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, von sam, wong max
yan jie » yang jie, yan jiu, yang jin
le xing » lu xing, le xing's
le xin » lu xin
ping » wing
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ping pong yan jie ((le xin) OR (le xing)) ji ((((wong sau) or (wong sam))) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ping pong yan jie ((le xin) OR (le xing)) ji ((((wong sau) OR (wong sam))) OR (kong sar)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ping pong yan jie ((le xin) OR (le xing)) ji ((((wong sau) or (wong sam))) or (kong sar)) ;*".