Perhaps you should try some spelling variations:
yong ligang » song ligang, yang liang, gong liutang
wang yong » wang yang, wang hyoung, wang yan
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
last » east, past, list
best » west

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 ligang last best yang jin ((wong sau) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ligang last best yang jin ((wong sau) OR (wong siu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yong ligang last best yang jin ((wong sau) or (wong siu)) ;*.