Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
cost during » boost during, crust during, west during
risk tong » risk among, risk along
tong shui » tong hui, cong shu, gong hui
than big » than bling, can big, mean big
end cost » end close, land cost, end iot
yan big » can big, land big, mean big
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan big) OR (than big)) end cost during risk tong shui ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yan big) or (than big)) end cost during risk tong shui ;*.