Perhaps you should try some spelling variations:
ying yang » yin yang, ying chang, wang yang
yang yang » wang yang, wang yan
jeong shu » jeong su, cong shu
ji jeong » min jeong, 11 jeong, 7 jeong
yi ning » li ning, yi jing
ning ji » jing ji, ying jin, jing jia
qin yi » qian yi, lin yi, qi yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan ((ying yang) OR (yang yang)) qin yi ning ji jeong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan ((ying yang) OR (yang yang)) qin yi ning ji jeong shu ;*".