Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
tan chia » tuan china, can china, dan china
wei yang » pei yang, wei wang, wei yang's
yang jin » yang jie, yang jun, ying jin
jin ying » li ying
ying shu » ying zhu, cong shu, ying hua
yan hua » tan hua, ya hua, wang hua
wang » wing, wan

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 lang) yan ((yan hua) or (((tan chia) OR (than china)))) wei yang jin ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan ((yan hua) OR (((tan chia) OR (than china)))) wei yang jin ying shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yan ((yan hua) or (((tan chia) OR (than china)))) wei yang jin ying shu ;".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yan ((yan hua) or (((tan chia) OR (than china)))) wei yang jin ying shu ;*.