Perhaps you should try some spelling variations:
wang yidan » wang yan
liang dan » liang tan, king dan, wang dan
liang sun » liang tan, wing sun
wang yang » wang yan, wang liang, wang yanling
yu wang » yue wang, yu fang, yu gang
yang yi » yang di, yang xi, yang jui
yi yang » yin yang, yi gang, yu yang
yun yu » lun yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((liang dan) OR (liang sun))) or (wang yidan)) yun yu wang yang yi yang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((liang dan) OR (liang sun))) OR (wang yidan)) yun yu wang yang yi yang (hai OR hadi) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((liang dan) OR (liang sun))) or (wang yidan)) yun yu wang yang yi yang (hai or hadi) ;*".