Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
liang tan » liang dan, liang sun, wing tan
choo lee » choo obe, joo lee, shor lee
lee gong » lee tong, lee jeong, lee kiong
gong min » jong min, song min, gong meng
yang yi » yang di, yang xi, yang jui
yi choo » sai choo

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang yi choo lee gong min ((cong shu) or (liang tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang yi choo lee gong min ((cong shu) OR (liang tan)) ;*.