Perhaps you should try some spelling variations:
zhang yan » zhang fan, zhang jian, wang yan
yang jing » wang jing, yang jin, huang jing
song ming » song bing, song min, gong min
tan yang » dan yang, tan ying, tan yong
yan hat » man hat, ban hate, dann hat
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: zhang yan hat run tan yang jing ((hong ma) or (song ming)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang yan hat run tan yang jing ((hong ma) OR (song ming)) ;.
• Adding a wildcard symbol may retrieve word variants: zhang yan hat run tan yang jing ((hong ma) or (song ming)) ;*.