Perhaps you should try some spelling variations:
quan guan » gan guan, quan guo, yan guan
kang wong » kang young
yan yuan » yan guan, fang yuan, nan yan
wong siu » wong shiu, kong siu, wong sau
dong di » dong sin
ping wu » ping yu
ping ku » ping ke, ping yu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (dong di)) ((yan yuan) or (quan guan)) ((ping wu) OR (ping ku)) kang wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (dong di)) ((yan yuan) OR (quan guan)) ((ping wu) OR (ping ku)) kang wong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong di)) ((yan yuan) or (quan guan)) ((ping wu) OR (ping ku)) kang wong siu ;*".