Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yang liang » wang liang, yan liang, yang yang
yan clan » das clan, yan guan, yan yuan
run wage » run water, non wage, can wage
yang jin » yang jie, yang jun, ying jin
wong yue » wang yue
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 ((run wage) or (yuan chang)) ((yang liang) or (yang jin)) ((hong yu) OR (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan clan ((run wage) OR (yuan chang)) ((yang liang) OR (yang jin)) ((hong yu) OR (wong yue)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan clan ((run wage) or (yuan chang)) ((yang liang) or (yang jin)) ((hong yu) OR (wong yue)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan clan ((run wage) or (yuan chang)) ((yang liang) or (yang jin)) ((hong yu) OR (wong yue)) ;*.