Perhaps you should try some spelling variations:
cancer's figures » contents figures, cases figures, vice's figures
how china's » from china's
dong hoang » hong hong
figures 25 » figures 2, figures 5, figures 2005
dong bin » dong di, dann bin
25 doing » 5 doing, 2 doing, 2.1 doing

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong bin) OR (((dong sin) OR (dong hoang)))) how china's green cancer's figures 25 doing ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong bin) or (((dong sin) or (dong hoang)))) how china's green cancer's figures 25 doing ;*.