Perhaps you should try some spelling variations:
cost sharings » cost savings, costs savings, cost saving
cost sharing » risk sharing, cost savings
wang huang » wang luhang, wang hua, wang liang
rates bond » rate bond, rate bonds, james bond
ying zhou » ying zhu, fang zhou, gang zhou
bond slip » bond swap
wang hui » wang hua, wang zhi, wang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang huang ((ying zhou) or (wang hui)) ((cost sharing) or (cost sharings)) rates bond slip ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang huang ((ying zhou) OR (wang hui)) ((cost sharing) OR (cost sharings)) rates bond slip ;.
• Adding a wildcard symbol may retrieve word variants: wang huang ((ying zhou) or (wang hui)) ((cost sharing) or (cost sharings)) rates bond slip ;*.