Perhaps you should try some spelling variations:
change ch'un » chang ch'un, change china, change can
than change » chain change, can change, mean change
wong john » wrong john, kong john, longo john
bonn shin » song shin, bonn ein
bonn mein » bonn ein
long tan » hong tan, long han, long thanh
tan than » tan tan, tran thanh, tan shawn

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

• Performing a fuzzy search may retrieve terms with similar spellings: long tan than change ch'un wong john ((bonn shin) or (bonn mein)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tan than change ch'un wong john ((bonn shin) OR (bonn mein)) ;.
• Adding a wildcard symbol may retrieve word variants: long tan than change ch'un wong john ((bonn shin) or (bonn mein)) ;*.