Perhaps you should try some spelling variations:
wang yidan » wang yan
dong ping » dong sin, dong bin, dong jung
ping wang » ping pong, hong wang
wang dan » wang yan, wang ban, wang yang
wang hui » wang hua, wang zhi, wang wei
lu dong » lu ding, zu doing
di lu » li lu, yi lu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((wang yidan) or (wang dan)) di lu dong ping wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wang yidan) OR (wang dan)) di lu dong ping wang hui ;*.