Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dong sign » dong sin, among sign
weng fang » jing fang
dong bin » dong sin, dong di, dann bin
wen wang » wei wang, chen wang, men want
zhi ying » zhu ying, li ying, hoi ying
ying shu » ying zhu, cong shu, ying hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (((dong sign) or (dong bin)))) ya hua ((wen wang) OR (weng fang)) zhi ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (((dong sign) OR (dong bin)))) ya hua ((wen wang) OR (weng fang)) zhi ying shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (((dong sign) or (dong bin)))) ya hua ((wen wang) OR (weng fang)) zhi ying shu ;*".