Perhaps you should try some spelling variations:
yan yang » yang yang, yao yang, dan yang
tan yong » tan hong, tan kong, tan yang
cho tong » choo ting, choi tony, cho sung
hang shu » zhang shuo, cong shu, tan shu
chang su » chang hsun, chang fwu, chang gui
li law » ii law, li lan
wang » wing, wan, lang

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 ((yan yang) OR (tan yong)) li law cho tong ((hang shu) OR (chang su)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) or (tan yong)) li law cho tong ((hang shu) OR (chang su)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) or (tan yong)) li law cho tong ((hang shu) OR (chang su)) ;*.