Perhaps you should try some spelling variations:
dong sheng » dung sheng, hong sheng, fang sheng
tang tang » taizong tang
tang fang » zhang fang, yang fan, jing fang
fang yuan » wang yuhan, wang yan, meng yuan
yuan liu » yuan li, yuan lin, guan li
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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 liu ((yang xi) OR (yang yi)) dong sheng ;~".
• Adding a wildcard symbol may retrieve word variants: tang tang fang yuan liu ((yang xi) OR (yang yi)) dong sheng ;*.