Perhaps you should try some spelling variations:
wang yidan » wang yan
yuan wang » yan wang, yuan kang, yuan chang
chan fong » chew fong, chan eng, chan kang
yang jie » yang jin, yang di, yang jui
wang yue » wong yue, wang yan, wang he
hua ren » hua chen
han min » han men, kan min, chan ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang yidan hua ren ((yang jie) or (((han min) or (chan fong)))) ((wang yue) OR (wang hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yidan hua ren ((yang jie) OR (((han min) OR (chan fong)))) ((wang yue) OR (wang hua)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yidan hua ren ((yang jie) or (((han min) or (chan fong)))) ((wang yue) OR (wang hua)) ;*".