Perhaps you should try some spelling variations:
liang ying » liang liying, huang ying, zhang ying
min hyoung » min hong, mun young
yang yang » wang yang, wang yan
hyoung il » hong il
yang jie » yang di, yang jui, yang xi
yang jin » yang jun, ying jin, shang jin
li song » li rong, kim song, jie song
li cong » li rong, jiu cong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: liang ying ((((yang jie) OR (yang yang))) OR (yang jin)) ((li song) OR (li cong)) min hyoung il ;~.
• Adding a wildcard symbol may retrieve word variants: liang ying ((((yang jie) or (yang yang))) or (yang jin)) ((li song) or (li cong)) min hyoung il ;*.