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