Perhaps you should try some spelling variations:
wang xiaotong » wang xiaodong, wang xianodong, wang xiaoping
zhang hua » zhang shuo, wang hua, chang ha
zhang hui » zhang yuhui, zhang shuo, chuang hui
zhong zhi » zhang zhi, zhong tai
fang jun » pang jun, yang jun, wang jun
hong ghi » hong g, hong hai
yu fang » yu gang, yu wang, yu yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaotong ((zhang hua) OR (zhang hui)) yu fang jun ((zhong zhi) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaotong ((zhang hua) OR (zhang hui)) yu fang jun ((zhong zhi) OR (hong ghi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaotong ((zhang hua) OR (zhang hui)) yu fang jun ((zhong zhi) or (hong ghi)) ;*".