Perhaps you should try some spelling variations:
chuan chuan » chen chuan, chung chuan
chang chuan » chung chuan, chen chuan, chang ch'un
yang chang » ying chang, huang chang, yang yang
qiao yang » xiao yang, qian yan, yao yang
chuan ong » chuan bang
chong ghi » hong ghi, chong yi
zhong zhi » zhang zhi, hong ghi, zhong tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wan or lang) qiao yang chang chuan chuan ong ((chong ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wan OR lang) qiao yang chang chuan chuan ong ((chong ghi) OR (zhong zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: (wan or lang) qiao yang chang chuan chuan ong ((chong ghi) or (zhong zhi)) ;*.