Perhaps you should try some spelling variations:
yang yang » wang yan
than wang » chen wang, qian wang, than war
wang yang » wang yan, wang liang, wang yanling
zhong tai » hong tan, hong hai, zhong zhi
yang yao » wang yan, yang yi, yang fan
yang jin » yang jie, yang jun, ying jin
hai » hadi, haji, hari

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: dong ((yang yao) OR (yang yang)) than wang yang jin ((zhong tai) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang yao) OR (yang yang)) than wang yang jin ((zhong tai) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((yang yao) OR (yang yang)) than wang yang jin ((zhong tai) or (dang hai)) ;*.