Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
minh wong » minh cong, min hong, ming kong
yong yan » yang yang, dong yang, ying yang
thi hong » tan hong
le sang » lee sang, le dang
yan li » yang li, yuan li, gan li
li le » i le, ii le, li ke

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 yan li le sang ((minh wong) or (thi hong)) shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yan li le sang ((minh wong) OR (thi hong)) shiu ;.
• Adding a wildcard symbol may retrieve word variants: wang yong yan li le sang ((minh wong) or (thi hong)) shiu ;*.