Perhaps you should try some spelling variations:
sin dann » sein dann, bin dann, ein dank
yu cheng » yu chen, _ cheng
yang jin » yang jie, ying jin, wang jing
yang jun » yang jui, pang jun, yang judy
yang yue » wang yue, yang yun, yang jui
dann yu » wann yu
yang xi » yang di, yang yi, yang jui
dong » doing, long, done

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 dann yu cheng ((((yang jin) OR (shang jin))) or (yang jun)) ((yang yue) or (yang xi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin dann yu cheng ((((yang jin) OR (shang jin))) OR (yang jun)) ((yang yue) OR (yang xi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong sin dann yu cheng ((((yang jin) OR (shang jin))) or (yang jun)) ((yang yue) or (yang xi)) ;*".