Perhaps you should try some spelling variations:
wang david » deng david, long david, ng david
wang yuan » wang yuhan, wang yan, fang yuan
yuan wang » yan wang, yuan kang, yuan chang
ben yang » chen yang, pei yang, tan yang
dan yang » daun yang, tan yang, wang yang
jie song » jae song, jin song, kim song
wind » wing, find

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan wang david ((((ben yang) OR (ren yan))) OR (dan yang)) jie song (sin OR wind) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yuan wang david ((((ben yang) or (ren yan))) or (dan yang)) jie song (sin or wind) ;*.