Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
gang hadi » dang hai
yan yang » yang yang, yao yang, dan yang
tan yang » dan yang, tan yong, yang yang
tan ying » fan ying, ran ying, tan yong
tao yang » yao yang, xiao yang, dan yang
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: wan ((yan yang) or (((tan yang) OR (tan ying)))) di ((wang yang) or (tao yang)) yi gang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yan yang) OR (((tan yang) OR (tan ying)))) di ((wang yang) OR (tao yang)) yi gang hadi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yan yang) or (((tan yang) OR (tan ying)))) di ((wang yang) or (tao yang)) yi gang hadi ;".
• Adding a wildcard symbol may retrieve word variants: wan ((yan yang) or (((tan yang) OR (tan ying)))) di ((wang yang) or (tao yang)) yi gang hadi ;*.