Perhaps you should try some spelling variations:
been changes » been changed, between changes, sweden changes
changes made » changes a, changes due
wong sau » wong sam, wong siu, wong shiu
yang yi » yang di, yang jui
yi yang » yin yang, yi gang, yu yang
yang xi » yang di, yang jui
xi been » xa0 been

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: yang yi yang xi been changes made ((cong shu) OR (wong sau)) ;~.
• Adding a wildcard symbol may retrieve word variants: yang yi yang xi been changes made ((cong shu) or (wong sau)) ;*.