Perhaps you should try some spelling variations:
song ming » song bing, song min, gong min
cong ming » cheng ming, gong min, jong min
zhang zhi » zhong zhi, wang zhi, zhang wei
yan muxi » yang muxi
gong hui » tong hui, tong shui, wang hui
yan yan » yan yuan, nan yan, yang yang
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yan muxi li ((cong ming) OR (song ming)) ((gong hui) OR (zhang zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yan muxi li ((cong ming) OR (song ming)) ((gong hui) or (zhang zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yan muxi li ((cong ming) OR (song ming)) ((gong hui) or (zhang zhi)) ;*.