Perhaps you should try some spelling variations:
hyoung shi » layoung shin
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
song ming » song bing, song min, jong min
gong min » jong min, song min, gong meng
xi ai » ai ai, i ai, vi ai
ii ai » ii aim, ii air, ai ai

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang ((xi ai) OR (ii ai)) ((song ming) OR (gong min)) hyoung shi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yang ((xi ai) OR (ii ai)) ((song ming) OR (gong min)) hyoung shi ;*.