Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yuan kang » yuan wang, yuan chang, chan kang
run wage » run water, non wage, can wage
yang jin » yang jie, yang jun, ying jin
chen yun » chen yu, chen yue, chen yiqun
yan han » man han, yan zhang, kang han
wang » wing, wan

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 lang) yan han ((run wage) or (yuan kang)) ((yang liang) or (yang jin)) chen yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan han ((run wage) OR (yuan kang)) ((yang liang) OR (yang jin)) chen yun ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yan han ((run wage) or (yuan kang)) ((yang liang) or (yang jin)) chen yun ;*.