Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
chang wang » chang ann, chang won, hong wang
woman can » women can, woman c, wuhan can
wang hong » wang yong, wang hyoung, wang lihong
dan han » dan phan, dan dana, dan yang
man can » man kann
man han » man hat, man kann, man what
hong yu » wong yue

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 can) OR (woman can))) or (man han)))) china chang wang hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((dan han) OR (((((man can) OR (woman can))) OR (man han)))) china chang wang hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((dan han) or (((((man can) OR (woman can))) or (man han)))) china chang wang hong yu ;*".