Perhaps you should try some spelling variations:
during crisis » during crises, housing crisis
crisis coping » crisis housing, crisis shaping, crisis during
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
coping shu » cong shu
can costa » can cost, can postal, da costa
au costa » _ costa, da costa, de costa
der cost » oder cost, user cost, debt cost

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: "wang zhang ying ((((au costa) OR (can costa))) OR (der cost)) during crisis coping shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang zhang ying ((((au costa) OR (can costa))) OR (der cost)) during crisis coping shu ;*.