Perhaps you should try some spelling variations:
neuen testaments » neues testament, neue testament, new testaments
neuen testament » neues testament, new testament
literatur das » literatur des, literatur die, literatur der

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 ((qr religion) OR (der religion)) und literatur das alter und ((neuen testaments) OR (neuen testament)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "forschungen ((qr religion) or (der religion)) und literatur das alter und ((neuen testaments) OR (neuen testament))".
• Adding a wildcard symbol may retrieve word variants: forschungen ((qr religion) or (der religion)) und literatur das alter und ((neuen testaments) OR (neuen testament))*.