Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
dang hadi » dang hai
yang yun » yang jun, tang yun, yang yue
yun gain » run gain, you gain, n gain
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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