Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
risk along » risk among, ask along
wang yang » wang yan, wang liang, wang yanling
yang jing » wang jing, yang jin, huang jing
end close » und closed
along shu » along nhue, cong shu, along who
end cost » land cost, end iot

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 yang jing ((end cost) OR (end close)) during risk along shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang jing ((end cost) or (end close)) during risk along shu ;*.