Perhaps you should try some spelling variations:
liang yang » liang ying, wang yang, huang yang
yang yang » wang yang, wang yan
yan liang » yang liang, wang liang, you liang
hua best » a best
our best » your best, der best, hr best
yang shu » cong shu, tan shu, yang du
yang yi » yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((yang yang) or (((yang yi) or (yang di)))) ((hua best) OR (our best)) yan liang yang shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang yang) OR (((yang yi) OR (yang di)))) ((hua best) OR (our best)) yan liang yang shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang yang) or (((yang yi) or (yang di)))) ((hua best) OR (our best)) yan liang yang shu ;".
• Adding a wildcard symbol may retrieve word variants: dong ((yang yang) or (((yang yi) or (yang di)))) ((hua best) OR (our best)) yan liang yang shu ;*.