Perhaps you should try some spelling variations:
boost during » roosts during, books during, boom during
crises among » rites among, rates among, uses among
iot during » built during, sport during
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
among shu » cong shu, among eu, among sex

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang di ((iot during) OR (boost during)) crises among shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yang di ((iot during) OR (boost during)) crises among shu ;*.