Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
eun crisis » eu crisis, euro crisis, emu crisis
risk taken » risk taking, risk takers, risks taking
twinn ian » wing ian
taken shu » tan shu
wing tan » wing ian, liang tan, hong tan
wing sun » liang sun, cong sun, nina sun

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: ((((twinn ian) OR (wing tan))) OR (wing sun)) yi eun crisis during risk taken shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((((twinn ian) or (wing tan))) or (wing sun)) yi eun crisis during risk taken shu ;*.