Perhaps you should try some spelling variations:
choon chuan » chen chuan
chuan bang » chua beng
bang zhang » zhang zhang, bang bang, bin zhang
zhang zhi » zhong zhi, wang zhi, zhang wei
qiao yan » qian yan, xiao yuan, xiao yang
jiao yan » xiao yuan, xiao yang, qian yan
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) ((qiao yan) OR (jiao yan)) liang choon chuan bang zhang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((qiao yan) OR (jiao yan)) liang choon chuan bang zhang zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((qiao yan) OR (jiao yan)) liang choon chuan bang zhang zhi ;".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((qiao yan) OR (jiao yan)) liang choon chuan bang zhang zhi ;*.