Perhaps you should try some spelling variations:
sharing risk » sharing best
during risk » using risk, during crises, during crisis
young eun » young men
wan yuan » yan yuan, wang yuhan, fang yuan
can cost » can costa, can lost, can post
can cash » a cash
yuan zi » yan zi, yuan li, yuan fei

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yuan zi ((can cost) or (can cash)) ((sharing risk) OR (during risk)) young eun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yuan zi ((can cost) OR (can cash)) ((sharing risk) OR (during risk)) young eun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yuan zi ((can cost) or (can cash)) ((sharing risk) OR (during risk)) young eun ;*".