Perhaps you should try some spelling variations:
wang yidan » wang yan
wang dan » wang yan, wang yang, liang dan
wang ban » wang yan, wang yang, bang bang
yams hua » ya hua
wei yang » pei yang, wei wang, wei yang's
yang jun » yang jui, pang jun, yang jin
rong yu » hong yu, rong su, wong yue

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

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