Perhaps you should try some spelling variations:
chang chang » change change, chang chen, huang chang
chang chuan » chung chuan, chen chuan, chang ch'un
jie chang » jie zhang, jin chang, ii chang
zhong zhi » zhang zhi, hong ghi, zhong tai
yang yao » yang yang, yang yi, yang fan
yang jie » yang jin, yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yao) OR (wang yan)) yang jie chang chang chuan ((cong shu) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yao) OR (wang yan)) yang jie chang chang chuan ((cong shu) OR (zhong zhi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yao) OR (wang yan)) yang jie chang chang chuan ((cong shu) or (zhong zhi)) ;*".