Perhaps you should try some spelling variations:
wang yidan » wang yan
wang yang » wang yan, wang liang, wang yanling
song ping » dong ping, song jin, song lina
song ming » song min, gong min, jong min
song bing » song byung, dong bin, song jin
wang hui » wang hua, wang zhi, wang wei
li l » li li, li lu, li _

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 yang)) li l ((song ping) or (((song ming) OR (song bing)))) wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wang yidan) OR (wang yang)) li l ((song ping) OR (((song ming) OR (song bing)))) wang hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang yidan) or (wang yang)) li l ((song ping) or (((song ming) OR (song bing)))) wang hui ;*".