Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
tan yong » tan hong, tan kong, tan yang
yong jin » yang jin, ying jin, song jin
song min » song ming, gong min, jong min
run tan » run gain, run pain
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 tan yong jin ((hong ma) or (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan hat run tan yong jin ((hong ma) OR (song min)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan hat run tan yong jin ((hong ma) or (song min)) ;*.