Perhaps you should try some spelling variations:
china's heart » china's health, china's art, china's smart
failure were » failure where, failure care, failure seven
can china's » china china's
dong yang » dong hoang, wang yang, yang yang
were song » were wrong, were using, were done
song ming » song bing, song min, gong min
dong bin » dong di, dann bin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong bin) or (dong sin))) or (dong yang)) can china's heart failure were song ming ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong bin) OR (dong sin))) OR (dong yang)) can china's heart failure were song ming ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong bin) or (dong sin))) or (dong yang)) can china's heart failure were song ming ;*.