Perhaps you should try some spelling variations:
bats during » cats during, rates during, banks during
chinas bats » chinas das, china's banks
during john » dunning john, bowring john
did chinas » did china's, did china, did chinese
dong jung » hong jong, dong ping, dong yang
gong meng » gong gang
gong min » jong min, song min, song ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (dong jung)) did chinas bats during john ((gong min) or (gong meng)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (dong jung)) did chinas bats during john ((gong min) OR (gong meng)) ;.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dong jung)) did chinas bats during john ((gong min) or (gong meng)) ;*.