Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
zhong tai » hong hai, zhong zhi
ren gan » ren yan, den gang
yan di » pan di, yan zi, ryan die
yang » lang
zhong » zlong
hong » long
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 wang) or (wang liang)) ((yan di) or (yang di)) ren gan li ((zhong tai) or (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang liang)) ((yan di) OR (yang di)) ren gan li ((zhong tai) OR (hong tan)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang wang) or (wang liang)) ((yan di) or (yang di)) ren gan li ((zhong tai) or (hong tan)) ;*.