Perhaps you should try some spelling variations:
taizong tang » tang tang
tang ching » hang china, tang chun, tang zheng
tang jie » tang li, yang jin, pang jiu
yang jie » yang jin, yang di, yang jui
yang jun » yang jui, pang jun, yang jin
yeung » young
kwan » wan, kian, khan

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: yeung taizong tang ching kwan ((((tang jie) OR (yang jie))) OR (yang jun)) cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: yeung taizong tang ching kwan ((((tang jie) or (yang jie))) or (yang jun)) cong shu ;*.