Perhaps you should try some spelling variations:
yuan ping » yuan ming, yuan ting, yuen ping
ying yang » yang yang, yin yang, ying chang
kong siu » kong eiu, wong siu, dong sin
dong di » dong sin
ya yuan » yan yuan
yi yang » yin yang, yi gang, liu yang
yu yang » du yang, yu fang, yu gang
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (dong di)) ya yuan ping ((((yi yang) OR (ying yang))) or (yu yang)) kong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (dong di)) ya yuan ping ((((yi yang) OR (ying yang))) OR (yu yang)) kong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong di)) ya yuan ping ((((yi yang) OR (ying yang))) or (yu yang)) kong siu ;*".