Perhaps you should try some spelling variations:
wang taizong » wang shiyong, wang lihong, wang zaibang
taizong tang » tang tang
kang young » wang hyoung
kang yang » wang yang, yang yang, huang yang
tang yun » yang yun, chang yun, fang yuan
di kang » jin kang
xi kang » jin kang, xi zhang

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