Perhaps you should try some spelling variations:
neuen testament » neues testament, new testament
literatur des » literatur der, literatur die
her religion » qr religion, our religion, other religions
und neuen » und neue
alten » alter

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: forschungen ((der religion) OR (her religion)) und literatur des alten und neuen testament.
• Adding a wildcard symbol may retrieve word variants: forschungen ((der religion) or (her religion)) und literatur des alten und neuen testament*.