Perhaps you should try some spelling variations:
tang tang » taizong tang
zhang han » zhang fan, zhang yan, zhang hanmo
yan tang » yan wang, yang yang, yan liang
yun gain » run gain, you gain, n gain
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi
wang » wing, wan, lang

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