Perhaps you should try some spelling variations:
boost during » roosts during, books during, boom during
cost during » crust during, west during, roosts during
risk along » risk among, ask along
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
along shu » along nhue, cong shu, along who

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yang di ((cost during) or (boost during)) risk along shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yang di ((cost during) OR (boost during)) risk along shu ;*.