Perhaps you should try some spelling variations:
wang taizong » wang shiyong, wang lihong, wang zaibang
tang yuan » tang yun, wang yuhan, meng yuan
fang yuan » wang yuhan, wang yan, meng yuan
ting ying » ting ping, ting ting, liang ying
ying du » yang du, ying zhu, ying hua
yang » lang
dean » dewan, jean, den

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang taizong ((tang yuan) OR (fang yuan)) ting ying du yang dean ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang taizong ((tang yuan) OR (fang yuan)) ting ying du yang dean ;*".