Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan yang » dan yang, yin yang
wang liang » wang yang
wang yong » wang yang, wang hyoung, wang yan
hua jing » hua jiang, huang jing, guo jing
fang yan » fang yuan, wang yan, wang yang
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan yang ((hua jing) or (((wang yong) or (wang liang)))) fang yan cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan yang ((hua jing) OR (((wang yong) OR (wang liang)))) fang yan cong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan yang ((hua jing) or (((wang yong) or (wang liang)))) fang yan cong shu ;*.