Perhaps you should try some spelling variations:
wang liang » wang yang
done debt » money debt, does debt, bond debt
debt has » debt cash, debt a, debt how
has done » has gone, has one, has money
yang jie » yang jin, yang yi, yang jun
yang jui » yang judy, yang yi
yang xi » yang 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: done debt has done when ((((yang jie) OR (wang liang))) OR (yang di)) ((yang jui) OR (yang xi)) ;~.
• Adding a wildcard symbol may retrieve word variants: done debt has done when ((((yang jie) or (wang liang))) or (yang di)) ((yang jui) or (yang xi)) ;*.