Perhaps you should try some spelling variations:
yanling yang » ying yang
yang yang » wang yang, wang yan
song qing » song bing, gong qiang, jeong qing
song ming » song bing, song min, gong min
long du » long d, long do, long run
li l » li li, li lu, li _
wang » wing, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wan) ((yanling yang) or (yang yang)) li l ((song qing) OR (song ming)) long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) ((yanling yang) OR (yang yang)) li l ((song qing) OR (song ming)) long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) ((yanling yang) or (yang yang)) li l ((song qing) OR (song ming)) long du ;*".