Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang yao » wang yan, wang tao, wang yang
gang yao » wang yan, ganga ya, sang yoo
yang yao » wang yan, yang yi, yang fan
yang jie » yang jin, yang di, yang jui
tan yang » dan yang, tan ying, tan yong
gang hai » dang hai, shang hai, eang hay
yi gang » ii gang, i gang, li gang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yao) OR (gang yao))) or (yang yao)) yang jie ((tan yang) or (yang yang)) yi gang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yao) OR (gang yao))) OR (yang yao)) yang jie ((tan yang) OR (yang yang)) yi gang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yao) OR (gang yao))) or (yang yao)) yang jie ((tan yang) or (yang yang)) yi gang hai ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang yao) OR (gang yao))) or (yang yao)) yang jie ((tan yang) or (yang yang)) yi gang hai ;*.