Perhaps you should try some spelling variations:
during crisis » during crises, housing crisis
west during » debt during, neet during, boost during
crisis cong » crisis can, crisis could, crisis comes
huang ying » huang jing, huang ting, huang yang
yang ying » yang jing, liang ying, yang liang
yang yang » wang yang, wang yan
end west » und west, end cost, end less

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 ying) OR (((huang ying) OR (yang yang)))) end west during crisis cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang ying) or (((huang ying) or (yang yang)))) end west during crisis cong shu ;*.