Perhaps you should try some spelling variations:
forschungen her » forschungen hugo
neuen testament » neues testament, new testament
neue testament » neues testament, nieuwe testament, new testament
her religion » der religion, qr religion, our religion
die alten » die alte
literatur » literature

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