Perhaps you should try some spelling variations:
wang wuhan » wang yuhan, wang luhang
wang xuan » wang xiuyan, wang xueman, wang yuhan
chan ming » kian ming, chan eng, chan fong
ming kong » king kong, sing kong, hong kong
see chan » see chap, see chak, see change
can see » can seem, can she, can seize
kong yu » hong yu, rong yu, kong your

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((wang wuhan) OR (wang xuan)) can see chan ming kong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((wang wuhan) OR (wang xuan)) can see chan ming kong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((wang wuhan) OR (wang xuan)) can see chan ming kong yu ;*".