Perhaps you should try some spelling variations:
cost during » boost during, crust during, west during
during risk » using risk, during crises, during crisis
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
risk cong » risk coping, risk among, risk along
yang jin » yang jie, yang jun, ying jin
jin cost » can cost, die cost, run cost

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

• Adding a wildcard symbol may retrieve word variants: wang yang yang jin cost during risk cong shu ;*.