Perhaps you should try some spelling variations:
boost during » roosts during, boom during, built during
books during » blooms during, banks during, boom during
risk along » risk among, ask along
wang yang » wang liang, wang yanling
yang mind » yang cindy, yang jin, sang minh
along shu » along nhue, cong shu, along who

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 yang) OR (wang yan)) yang mind ((boost during) OR (books during)) risk along shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (wang yan)) yang mind ((boost during) OR (books during)) risk along shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yan)) yang mind ((boost during) OR (books during)) risk along shu ;*.