Perhaps you should try some spelling variations:
roosts during » rights during, risks during, books during
boost during » books during, boom during, built during
crises cong » crises china, crises costs, crises cross
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
yang cindy » yang mind

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 liang yang cindy ((boost during) OR (roosts during)) crises cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yang cindy ((boost during) or (roosts during)) crises cong shu ;*.