Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
tan yang » dan yang, tan ying, tan yong
ya ching » a china, la chine, mo ching
li rong » yi rong, li cong, li song
rong yu » hong yu, rong su, wong yue
dong » doing, long, done
kwan » wan, kian, khan
gan » gain, gang, ganz

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

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