Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
yuan kang » yuan wang, yuan chang, chan kang
han kyung » han kyul, jin kyung
han heung » hin cheung
qian yan » qian jun, qian yi
yan yuan » yan guan, fang yuan, nan yan
tin tan » tan tan, tin can, wing tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tin tan) or (liang tan)) qian yan yuan kang ((han kyung) OR (han heung)) il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tin tan) OR (liang tan)) qian yan yuan kang ((han kyung) OR (han heung)) il ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tin tan) or (liang tan)) qian yan yuan kang ((han kyung) OR (han heung)) il ;*".