Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yong, wang jing
sin long » since long, using long, pain long
yan dai » yang dali, bang dai, tran dai
yi dong » yi rong, ii doing, kim dong
long du » long d, long do, long run
dai yi » bai yi, tai yi

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) OR (wang yan))) OR (wang liang)) yan dai yi dong sin long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang wang) OR (wang yan))) or (wang liang)) yan dai yi dong sin long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wang wang) OR (wang yan))) or (wang liang)) yan dai yi dong sin long du ;*.