Perhaps you should try some spelling variations:
china agenda » change agenda, china trends
yuan china » tuan china, yunnan china, wuhan china
yan yuan » yan guan, fang yuan, nan yan
yang jui » yang judy, yang yi
wong sam » wong sau, wong lai, kong sar
yang xi » yang yi
won sau » wong sau, wong siu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yuan china agenda ((((yang jui) OR (yang xi))) or (yang di)) ((won sau) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yuan china agenda ((((yang jui) OR (yang xi))) OR (yang di)) ((won sau) OR (wong sam)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yuan china agenda ((((yang jui) OR (yang xi))) or (yang di)) ((won sau) or (wong sam)) ;*".