Perhaps you should try some spelling variations:
cost ratings » cost savings, costs savings, bond ratings
risk along » risk among
wang yang » wang yan, wang liang, wang yanling
taking up » making up, waking up, shaking up
ask along » past along, all along, us along
yang jin » yang jie, yang jun, ying jin

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 ((taking up) or (yang jin)) cost ratings ((risk along) or (ask along)) shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((taking up) OR (yang jin)) cost ratings ((risk along) OR (ask along)) shui ;.
• Adding a wildcard symbol may retrieve word variants: wang yang ((taking up) or (yang jin)) cost ratings ((risk along) or (ask along)) shui ;*.