Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
chang min » zhang ming, chang mae, chang ann
chan ming » kian ming, chan eng, chan fong
yang liu » yang li, yang lin, yang di
liu liu » liu li, liu lili, lili liu
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying yang liu liu ((chang min) OR (chan ming)) ((((wong lai) or (cong shu))) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying yang liu liu ((chang min) OR (chan ming)) ((((wong lai) OR (cong shu))) OR (kong sar)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying yang liu liu ((chang min) OR (chan ming)) ((((wong lai) or (cong shu))) or (kong sar)) ;*".