Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
run pain » run gain
yang jin » yang jie, yang jun, ying jin
gong min » jong min, gong meng, song ming
song min » song ming, jong min, song jin
hong ma » hong a, hong tan, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan hat run pain ((yang jin) or (yang judy)) ((hong ma) or (((gong min) OR (song min)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan hat run pain ((yang jin) OR (yang judy)) ((hong ma) OR (((gong min) OR (song min)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan hat run pain ((yang jin) or (yang judy)) ((hong ma) or (((gong min) OR (song min)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yidan hat run pain ((yang jin) or (yang judy)) ((hong ma) or (((gong min) OR (song min)))) ;*.