Perhaps you should try some spelling variations:
dong sign » dong sin, among sign, dong bin
dong nan » dong yang, dong sin, dong bin
yang xie » yang di, yang yi, yang jin
yang jie » yang jin, yang di, yang jui
jiao shi » giao chi, jian she, jiao che
yang xi » yang di, yang yi, yang jui
ya jui » yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) or (dong sign)) ((ya jui) or (yang xi)) chen ((yang xie) OR (yang jie)) jiao shi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dong sign)) ((ya jui) OR (yang xi)) chen ((yang xie) OR (yang jie)) jiao shi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong nan) or (dong sign)) ((ya jui) or (yang xi)) chen ((yang xie) OR (yang jie)) jiao shi ;*".