Perhaps you should try some spelling variations:
neuen testaments » neuen testament, neue testament, new testaments
neues testament » new testament
literatur des » literatur der, literatur die
her religion » der religion, other religions, der religionen
our religion » der religion
qr religion » der religion
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 ((her religion) OR (((our religion) OR (qr religion)))) und literatur des alten und ((neuen testaments) OR (neues testament)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "forschungen ((her religion) or (((our religion) OR (qr religion)))) und literatur des alten und ((neuen testaments) or (neues testament))".
• Adding a wildcard symbol may retrieve word variants: forschungen ((her religion) or (((our religion) OR (qr religion)))) und literatur des alten und ((neuen testaments) or (neues testament))*.