Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
song ming » song bing, song min, jong min
lang yan » wang yan, wang yang, zhang yan
run gain » run pain
yang lin » yang jin, wang lin, yang li
gong min » jong min, song min, gong meng
yan hat » man hat, ban hate, dann hat

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan hat run gain yang lin ((gong min) or (song ming)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan hat run gain yang lin ((gong min) OR (song ming)) ;.
• Adding a wildcard symbol may retrieve word variants: lang yan hat run gain yang lin ((gong min) or (song ming)) ;*.