Perhaps you should try some spelling variations:
during crisis » during crises, housing crisis
neuer during » niebuhr during, gender during, neuer zugang
crisis cong » crisis can, crisis could, crisis comes
und neuer » und neue, und neuen, und neues
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang

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 ((dan yang) OR (tan yang)) und neuer during crisis cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((dan yang) or (tan yang)) und neuer during crisis cong shu ;*.