Perhaps you should try some spelling variations:
song byung » song bing, song yun, sung myung
hyoung shi » layoung shin
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, dan yang
gong min » jong min, song min, gong meng
yang xi » yang di, yang yi, yang jui
xi ai » ai ai, i ai, ii ai

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan yang xi ai ((gong min) or (song byung)) hyoung shi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yang xi ai ((gong min) OR (song byung)) hyoung shi ;.
• Adding a wildcard symbol may retrieve word variants: lang yan yang xi ai ((gong min) or (song byung)) hyoung shi ;*.