Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
yang jun » yang jui, pang jun, yang jin
chong yi » chong yah, chong yun, hong yu
song min » song ming, gong min, jong min
run tan » run gain, run pain
yang xi » yang di, yang yi, yang jui

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