Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong wang » hong wang, yong phang, ping wang
jui chen » yi chen
wong sam » wong sau, wong lai, kong sar
non sacu » union sacu, non same, non sans
li chen » yi chen
yang yi » yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong wang ((li chen) OR (jui chen)) ((yang di) or (yang yi)) ((wong sam) or (non sacu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong wang ((li chen) OR (jui chen)) ((yang di) OR (yang yi)) ((wong sam) OR (non sacu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong wang ((li chen) OR (jui chen)) ((yang di) or (yang yi)) ((wong sam) or (non sacu)) ;*".