Perhaps you should try some spelling variations:
chen shuang » chen chuan, chen chung, chen huigang
chen huang » chen huigang, chen yugang, chen chuan
ying tong » xin tong, ying yang
yan clan » das clan, yan guan
yan yuan » yan guan, fang yuan, nan yan
tong hui » wang hui
wang » wing, wan, 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 ((yan clan) or (yan yuan)) hua ((chen huang) OR (chen shuang)) ying tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan clan) OR (yan yuan)) hua ((chen huang) OR (chen shuang)) ying tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan clan) or (yan yuan)) hua ((chen huang) OR (chen shuang)) ying tong hui ;*".