Perhaps you should try some spelling variations:
wang yidan » wang yan
liang dan » liang tan, king dan, liang 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 gang » ii gang, i gang, li gang
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 (wang yidan)) yun yu wang yang yi gang (hai OR hadi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((liang dan) OR (wang yidan)) yun yu wang yang yi gang (hai OR hadi) ;*".