Perhaps you should try some spelling variations:
risks during » risk during, risks facing, banks during
during risk » using risk, during crises, during crisis
wang ryan » wang yan, wang yang, wang ban
risk log » risk along, risk loss
log tail » long tail
a risks » a risk, a risky, 2 risks
a a » a la
dong » doing, long, done

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: ((dong sin) OR (wang ryan)) a a risks during risk log tail ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (wang ryan)) a a risks during risk log tail ;*.