Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
yang life » wang life, long life, yang jie
long shu » cong shu, tong shui, long du
yan hua » tan hua, wang hua, tuan hua
yi yang » yin yang, yi gang, yu yang

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 (wang yang))) or (yang guang)) ((yan hua) or (ya hua)) yi yang life long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (wang yang))) OR (yang guang)) ((yan hua) OR (ya hua)) yi yang life long shu ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (wang yang))) or (yang guang)) ((yan hua) or (ya hua)) yi yang life long shu ;*.