Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
chen yun » chen yu, chen yue, chen yiqun
man han » man hat, man can, man kann
wang » wing, wan
wage » wages, page, age

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