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

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

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