Perhaps you should try some spelling variations:
ying yang » yin yang, ying chang, wang yang
yang yang » wang yang, wang yan
yuan wang » yan wang, yuan kang, yuan chang
yuan ting » yuan ming, huang ting, yuan kang
hong g » hong ng, hong w, hong 7
ka a » kai a, a a, k a
test » text, west, best

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ying yang) OR (yang yang)) ka a test ((yang di) or (((yuan wang) or (yuan ting)))) hong g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ying yang) OR (yang yang)) ka a test ((yang di) OR (((yuan wang) OR (yuan ting)))) hong g ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ying yang) OR (yang yang)) ka a test ((yang di) or (((yuan wang) or (yuan ting)))) hong g ;".
• Adding a wildcard symbol may retrieve word variants: ((ying yang) OR (yang yang)) ka a test ((yang di) or (((yuan wang) or (yuan ting)))) hong g ;*.