Perhaps you should try some spelling variations:
wang dan » wang yan, wang ban, wang yidan
yan wang » yuan wang, yang yang, qian wang
wang lin » wang li, wang qin, yang lin
gong min » jong min, gong meng, song ming
song min » song ming, jong min, song jin
dan hat » dann hat, man hat, ban hate
run yan » sun yan, ren yan, run gain
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 dan hat run yan wang lin ((((hong ma) or (gong min))) or (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dan hat run yan wang lin ((((hong ma) OR (gong min))) OR (song min)) ;*.