Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
risk cong » risk coping, risk among, risk along
wang ban » wang yan, wang dan, wang yang
can lost » can cost, can post, can boost
can lose » can close, can losers, can't lose
von cash » can cash, do cash, von cand
von carl » von karl
ban yi » ban ji, ban zi, tan yi

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 ban yi ((((can lost) OR (can lose))) OR (((von cash) OR (von carl)))) during risk cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ban yi ((((can lost) OR (can lose))) or (((von cash) or (von carl)))) during risk cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ban yi ((((can lost) OR (can lose))) or (((von cash) or (von carl)))) during risk cong shu ;*.