Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yang jing » wang jing, yang jin, huang jing
jing cong » minh cong, jin song, jing fang
dong nan » dong yang, dong sin
dong cao » dong xiao, dan cao, yong cai
dong bin » dong sin, dong di, dann bin
hua wang » hwa wang, hua jiang, hua ban

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 cao))) or (dong bin)) ya ((hua wang) OR (yuan wang)) yang jing cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong nan) OR (dong cao))) OR (dong bin)) ya ((hua wang) OR (yuan wang)) yang jing cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong nan) or (dong cao))) or (dong bin)) ya ((hua wang) OR (yuan wang)) yang jing cong shu ;*".