Perhaps you should try some spelling variations:
life costing » life coming, life coping, life testing
costing shu » costing study
yang guang » yan guan, yang liang
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
ying wang » ping wang, ying yang, ying chang
wang life » long life, wang li, wang lin
hua ying » hui ying, huang ying, hua jiang

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

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