Perhaps you should try some spelling variations:
ying yang » yin yang, ying chang, wang yang
yang yang » wang yang, wang yan
yong yan » dong yang, yong yoon, wang yan
yuan tan » huan t'an, yuan kang, yuan ting
tan ying » fan ying, ran ying, tan yang
lin zong » lin ling, lin meng
yi zong » yi rong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yong yan) OR (ying yang))) OR (yang yang)) yuan tan ying ((yi zong) OR (lin zong)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yong yan) OR (ying yang))) or (yang yang)) yuan tan ying ((yi zong) or (lin zong)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((yong yan) OR (ying yang))) or (yang yang)) yuan tan ying ((yi zong) or (lin zong)) hai ;*.