Perhaps you should try some spelling variations:
zhang ming » zhang xin
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
chang min » chang mae, chan ming, chang ann
wong sau » wong sam, wong shiu, kong sar
wong siu » wong shiu, kong siu, wong siew
yang li » yang lin, yang di, yang xi
li lu » li ju, li l, li li

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 wang yang li lu ((chang min) OR (zhang ming)) ((((wong sau) OR (wong lai))) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yang li lu ((chang min) or (zhang ming)) ((((wong sau) OR (wong lai))) or (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang wang yang li lu ((chang min) or (zhang ming)) ((((wong sau) OR (wong lai))) or (wong siu)) ;*.