Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
congo shu » cong shu
kim jong » kim song, kim dong, kim jang
jong min » gong min, song min, song ming
yang qi » yang di, yang xi, yang yi
wang » wing, wan, lang
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling yang qi kim jong min ((congo shu) or (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling yang qi kim jong min ((congo shu) OR (song shin)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling yang qi kim jong min ((congo shu) or (song shin)) ;*.