Perhaps you should try some spelling variations:
roosts during » rights during, risks during, books during
boost during » books during, boom during, built during
risk hong » risk among, risk along, risk how
ran ying » fan ying, jin ying, gao ying
tan ying » fan ying, tan yang, tan yong
hong shu » cong shu, tong shui, wong shiu

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: "wing ((ran ying) OR (tan ying)) end ((roosts during) OR (boost during)) risk hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wing ((ran ying) OR (tan ying)) end ((roosts during) OR (boost during)) risk hong shu ;*.