Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan hua » tuan hua, yuan hui, yuhuan huang
yan wang » yuan wang, yang yang, qian wang
wang yue » wang hua, wang yan, wang he
chan eng » chan fong, chan kang, chan ming
wong yue » hong yu
yang jie » yang jin, yang di, yang jui
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: yan wang yuhan hua ren ((yang jie) or (((han min) or (chan eng)))) ((wang yue) OR (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan wang yuhan hua ren ((yang jie) OR (((han min) OR (chan eng)))) ((wang yue) OR (wong yue)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang yuhan hua ren ((yang jie) or (((han min) or (chan eng)))) ((wang yue) OR (wong yue)) ;*".