Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
wang xuan » wang xiuyan, wang xueman, wang hua
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((wang xuan) OR (wang yuhan)) can see chan ming kong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((wang xuan) OR (wang yuhan)) can see chan ming kong yu ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((wang xuan) OR (wang yuhan)) can see chan ming kong yu ;*.