Perhaps you should try some spelling variations:
zhang ming » zhang xin
hua rene » hua ren, juan rene
tang min » chang min, sang minh, yang mind
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua
wang » wing, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wan) yan yan hua rene ((tang min) or (zhang ming)) ((hong ghi) OR (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yan yan hua rene ((tang min) OR (zhang ming)) ((hong ghi) OR (hong hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan yan hua rene ((tang min) or (zhang ming)) ((hong ghi) OR (hong hai)) ;".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yan yan hua rene ((tang min) or (zhang ming)) ((hong ghi) OR (hong hai)) ;*.