Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
wang yang » wang yan, wang liang, wang yanling
yang jin » yang jie, yang jun, ying jin
long shu » cong shu, tong shui, long du
yan hua » tan hua, ya hua, wang hua
hua pei » hua wei

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

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