Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
wan wang » wen wang, yan wang, qian wang
yang xi » yang di, yang yi, yang jui
xi form » ii form, die form, iii form
a davis » _ davis, a david, e davis
m davis » _ davis, uc davis
ian hai » dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang yang xi form ((a davis) OR (m davis)) ian hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang yang xi form ((a davis) OR (m davis)) ian hai ;*".