Perhaps you should try some spelling variations:
tan yang » dan yang, tan ying, tan yong
ya ching » a china, la chine, te ching
mo ching » mao china, goh ching, te ching
qian yan » qian jun, qian yi
dong di » dong sin
li cong » li rong, li song, jiu cong
cong yu » hong yu, rong yu, chong yun
yan li » yang li, yuan li, gan li

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong di) or (((tan yang) or (wang yan)))) ((ya ching) or (mo ching)) qian yan li cong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong di) OR (((tan yang) OR (wang yan)))) ((ya ching) OR (mo ching)) qian yan li cong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong di) or (((tan yang) or (wang yan)))) ((ya ching) or (mo ching)) qian yan li cong yu ;*.