Perhaps you should try some spelling variations:
wang liang » wang yang
wang yuan » wang yuhan, wang yan, fang yuan
yuan wang » yan wang, yuan kang, yuan chang
wang xuan » wang xiuyan, wang xueman, wang yuhan
xuan gain » run gain
yang jie » yang jin, yang di, yang jui
hai » haji, hari, thai

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 yuan wang xuan gain ((wang liang) OR (yang jie)) ((dang hadi) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuan wang xuan gain ((wang liang) or (yang jie)) ((dang hadi) OR (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yuan wang xuan gain ((wang liang) or (yang jie)) ((dang hadi) OR (dang hai)) ;*.