Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yan guan » gan guan, yan yuan, yang guang
yang jin » yang jie, yang jun, shang jin
ying jin » jing ji, yang jie
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yan guan)) yan hua pei ((yang di) OR (((yang jin) OR (ying jin)))) long shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yan guan)) yan hua pei ((yang di) or (((yang jin) OR (ying jin)))) long shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yan guan)) yan hua pei ((yang di) or (((yang jin) OR (ying jin)))) long shu ;*.