Perhaps you should try some spelling variations:
ban chiang » bien chiang, han chang
gong qiang » gong gang, gong liutang
ban zhang » bin zhang, yan zhang, han chang
gong min » jong min, song min, gong meng
wan yan » wang yan, nan yan, wai yan
yan gui » yan guan, zhan gui
gui hua » gui guan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan gui hua ((ban zhang) OR (ban chiang)) li ((gong min) or (gong qiang)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan gui hua ((ban zhang) OR (ban chiang)) li ((gong min) OR (gong qiang)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan gui hua ((ban zhang) OR (ban chiang)) li ((gong min) or (gong qiang)) ;*".