Perhaps you should try some spelling variations:
wang xueman » wang xuan
wang xiuyan » wang xinyan, wang xuan
china chang » china zhang, china changqi, china china
chin chang » chain change, china zhang, colin chang
wong shiu » wong siu, cong shu, song shin
nan wong » nan kong, nancy wong
yang 3 » yang _, yang 8, gang 3

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: ((wang xueman) OR (wang xiuyan)) yang 3 ((chin chang) OR (china chang)) nan wong shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xueman) or (wang xiuyan)) yang 3 ((chin chang) OR (china chang)) nan wong shiu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang xueman) or (wang xiuyan)) yang 3 ((chin chang) OR (china chang)) nan wong shiu ;*.