Perhaps you should try some spelling variations:
neuen testaments » neuen testament, neues testament, neue testament
forschungen hero » forschungen hugo
hero religion » her religion, here religion, zero religion
der alter » der altere, der walter, der alte
und neuen » und neue

You may be able to get more results by adjusting your search query.

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