Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
chen ying » chen ping, chen jing, chen yong
chen yang » chen rong
kong saur » kong sar, kong siu, kong your
yan yulu » yan yuan
tan kong » tan hong

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 yong) OR (wang yang)) yan yulu ((chen ying) OR (chen yang)) tan kong saur ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang yang)) yan yulu ((chen ying) OR (chen yang)) tan kong saur ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yang)) yan yulu ((chen ying) OR (chen yang)) tan kong saur ;*.