Perhaps you should try some spelling variations:
wang taizong » wang shiyong, wang lihong, wang zaibang
taizong tang » tang tang
tang yuan » fang yuan, tang yun, wang yuhan
tan yang » dan yang, tan ying, tao yang
tan yong » tan hong, tan kong, tan ying
kang han » kang chen, kong hang, zhang han
yi kang » xi kang, yi gang, yi yang

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang taizong tang yuan ((tan yang) OR (tan yong)) yi kang han ;~".
• Adding a wildcard symbol may retrieve word variants: wang taizong tang yuan ((tan yang) OR (tan yong)) yi kang han ;*.