Perhaps you should try some spelling variations:
changed china » exchanges china, exchange china, changing china
young john » kong john, wong john, young jean
bonn shin » song shin, bonn mein
long han » long chain, long thanh, long haul
bonn ein » bonn mein, bonn die, kann ein
han man » han men, han min, haben man

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

• Performing a fuzzy search may retrieve terms with similar spellings: long han man ((changed china) OR (change china)) young john ((bonn shin) or (bonn ein)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long han man ((changed china) OR (change china)) young john ((bonn shin) OR (bonn ein)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long han man ((changed china) OR (change china)) young john ((bonn shin) or (bonn ein)) ;".
• Adding a wildcard symbol may retrieve word variants: long han man ((changed china) OR (change china)) young john ((bonn shin) or (bonn ein)) ;*.