Perhaps you should try some spelling variations:
dong sheng » dung sheng, hong sheng, fang sheng
tang tang » taizong tang
tang meng » tang zheng, gong meng, tang min
meng guan » meng yuan, cheng guan, meng hsuan
xi dong » kim dong
li yan » liu yan, li lan, li ran
li nan » lin nan, li lan, li ran

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 meng guan ((li yan) OR (li nan)) xi dong sheng ;~".
• Adding a wildcard symbol may retrieve word variants: tang tang meng guan ((li yan) OR (li nan)) xi dong sheng ;*.