Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
zhang won » chang won, zhang hong, zhang rong
won hong » hong hong, kong hong, wang hong
dan han » dan phan, dan dana, dan yang
man han » man hat, man kann, man what
man can » woman can, man kann
hong yu » wong yue
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 ((((dan han) OR (man han))) or (man can)) china zhang won hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((((dan han) OR (man han))) OR (man can)) china zhang won hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((((dan han) OR (man han))) or (man can)) china zhang won hong yu ;*".