Perhaps you should try some spelling variations:
hyoung shi » layoung shin
song ming » song bing, song min, jong min
gong min » jong min, song min, gong meng
yan yang » yang yang, yao yang, dan yang
song yun » song byung, chong yun, young yun
lang yan » wang yan, wang yang, zhang yan
xi ai » i ai, ii ai, vi ai
ai ai » ai a, ii ai, vi 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) OR (ai ai)) ((((song ming) or (gong min))) or (song yun)) hyoung shi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yang ((xi ai) OR (ai ai)) ((((song ming) OR (gong min))) OR (song yun)) hyoung shi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan yang ((xi ai) OR (ai ai)) ((((song ming) or (gong min))) or (song yun)) hyoung shi ;".
• Adding a wildcard symbol may retrieve word variants: lang yan yang ((xi ai) OR (ai ai)) ((((song ming) or (gong min))) or (song yun)) hyoung shi ;*.