Perhaps you should try some spelling variations:
tang tang » taizong tang
fang yuan » wang yuhan, wang yan, tang yun
meng yuan » meng hsuan, feng juan
gain yang » dan yang, daun yang, tan yang
kang hay » eang hay, kang han, dang hai
yang xi » yang di, yang yi, yang jui
xi kang » jin kang, xi zhang

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: "tang tang ((fang yuan) OR (meng yuan)) gain yang xi kang hay ;~".
• Adding a wildcard symbol may retrieve word variants: tang tang ((fang yuan) OR (meng yuan)) gain yang xi kang hay ;*.