Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang guang » yan guan
yang yang » wang yang, wang yan
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 (((yang guang) OR (yang yang)))) 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 (((yang guang) OR (yang yang)))) yan hua pei ((yang di) OR (yang jin)) long shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (((yang guang) OR (yang yang)))) yan hua pei ((yang di) or (yang jin)) long shu ;".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (((yang guang) OR (yang yang)))) yan hua pei ((yang di) or (yang jin)) long shu ;*.