Perhaps you should try some spelling variations:
chang chuan » chung chuan, chen chuan, chang ch'un
ying chang » jin chang, yi chang, yin hang
wang ying » wang yang, wang yong, wang jing
chuan tan » chuan bang, chen tan, chuan fa
yang jie » yang di, yang jui, yang xi
yang jin » yang jun, ying jin, shang jin
yan jiu » pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying chang chuan tan ((((yan jiu) or (yang jie))) or (yang jin)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying chang chuan tan ((((yan jiu) OR (yang jie))) OR (yang jin)) cong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang ying chang chuan tan ((((yan jiu) or (yang jie))) or (yang jin)) cong shu ;*.