Perhaps you should try some spelling variations:
hyoung tan » hyoung gun, young man, hong tan
young male » young males, young age
chia dan » chia lan, chia wen, shi dan
kang hay » eang hay, kang han, dang hai
yang wu » yang du, yang jui, yang jun
yang mu » yang du, yang muxi, yang jui
wang » wing, wan

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: (wang OR lang) ((hyoung tan) OR (young male)) chia dan ((yang wu) OR (yang mu)) kang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((hyoung tan) or (young male)) chia dan ((yang wu) OR (yang mu)) kang hay ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((hyoung tan) or (young male)) chia dan ((yang wu) OR (yang mu)) kang hay ;*.