Perhaps you should try some spelling variations:
risk during » risks during, risk using, crisis during
during risk » using risk, during crises, during crisis
risk long » risk along, risk log, risk loving
long hall » long haul, long call, long tail
ya a » y a, ye a, yu a
ka a » kai a, k a, 1a a
a a » a la
line » life

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: ((line using) OR (wang yan)) ((((ya a) OR (a a))) OR (ka a)) risk during risk long hall ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((line using) or (wang yan)) ((((ya a) OR (a a))) or (ka a)) risk during risk long hall ;~".
• Adding a wildcard symbol may retrieve word variants: ((line using) or (wang yan)) ((((ya a) OR (a a))) or (ka a)) risk during risk long hall ;*.