Perhaps you should try some spelling variations:
chanted has » change has, changed what, changed east
changed sas » changed east, changed a, changed what
tuan china » wuhan china, can china, taiwan china
yang china » hang china, kong china, ming china
china dan » china den, china data, china des
dan yang » daun yang, tan yang, wang yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wan or lang) yanling tuan china dan yang china ((chanted has) OR (changed sas)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wan OR lang) yanling tuan china dan yang china ((chanted has) OR (changed sas)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wan or lang) yanling tuan china dan yang china ((chanted has) OR (changed sas)) ;*".