Perhaps you should try some spelling variations:
chuan chuan » chung chuan, chang chuan
chuan bang » chua beng
lang qiao » wang qiao, liang qichao
chong wan » choong wan, hong tan, chong en
qiao can » qian yan, qiao sen
can chen » can when, can china, jean chen
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang qiao can chen chuan chuan bang ((chong wan) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang qiao can chen chuan chuan bang ((chong wan) OR (hong ghi)) ;*.