Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan wang » yuan wang, yan wang, yuhuan huang
gain wang » yan wang
wang run » wang jun, wang chun, wang xuan
run gain » run pain
wang lin » wang li, wang qin, yang lin
hong ghi » zhong zhi, hong g, hong hai
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan wang run gain wang lin ((hong ghi) or (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan wang run gain wang lin ((hong ghi) OR (hong tan)) ;*.