Perhaps you should try some spelling variations:
liang dan » liang tan, king dan, liang sun
chang han » chang ha, zhang han, chang chuan
cheng han » chen hao
qian yan » qian jun, qian yi
yan yuan » yan guan, fang yuan, nan yan
kyung il » kyung min, hyoung il
tin tan » tan tan, tin can, wing tan

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: ((tin tan) OR (liang dan)) qian yan yuan ((chang han) OR (cheng han)) kyung il ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tin tan) or (liang dan)) qian yan yuan ((chang han) OR (cheng han)) kyung il ;~".
• Adding a wildcard symbol may retrieve word variants: ((tin tan) or (liang dan)) qian yan yuan ((chang han) OR (cheng han)) kyung il ;*.