Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
gong min » jong min, song min, gong meng
run tan » run gain, run pain
hong mi » hong ma, chong yi, hong ghi

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