Perhaps you should try some spelling variations:
taizong tang » tang tang
tan china » tuan china, than china, can china
china law » china laws
tang tan » tang tang, tan tan, liang tan
ying jin » jing ji, yang jie
yang jin » yang jie, yang jun, shang jin
sar » sara, star, saur

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: taizong tang tan china law ((((ying jin) OR (yang jin))) OR (yang di)) kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: taizong tang tan china law ((((ying jin) or (yang jin))) or (yang di)) kong sar ;*.