Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
gong min » jong min, gong meng, song ming
song min » song ming, jong min, song jin
run tan » run gain, run pain

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 tan ((yang jin) or (yang jui)) ((gong min) or (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan hat run tan ((yang jin) OR (yang jui)) ((gong min) OR (song min)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan hat run tan ((yang jin) or (yang jui)) ((gong min) or (song min)) ;*.