Perhaps you should try some spelling variations:
chain change » can change, than change, champion change
china who » china why, china what
china won » china women, china wang, china why
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
tong hui » wang hui
yeung » young

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

• Performing a fuzzy search may retrieve terms with similar spellings: yeung chain change ((china who) OR (china won)) ((yang jin) or (yang jui)) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yeung chain change ((china who) OR (china won)) ((yang jin) OR (yang jui)) tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yeung chain change ((china who) OR (china won)) ((yang jin) or (yang jui)) tong hui ;*".