Perhaps you should try some spelling variations:
yong liang » yang liang, song ligang, wang liang
wang yong » wang yang, wang hyoung, wang yan
liang sun » liang dan, liang tan, wing sun
amin hong » min hong, among hong, tin hong
min jeong » kin keong, min hong, mun leong
ren yang » ren yan, chen yang, dan yang

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 liang sun ren yang ((((amin hong) or (min jeong))) or (tan hong)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong liang sun ren yang ((((amin hong) OR (min jeong))) OR (tan hong)) yu ;.
• Adding a wildcard symbol may retrieve word variants: wang yong liang sun ren yang ((((amin hong) or (min jeong))) or (tan hong)) yu ;*.