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

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 und ((neuen testaments) OR (neuen testament))".
• Adding a wildcard symbol may retrieve word variants: forschungen hero religion und literatur der alter und ((neuen testaments) OR (neuen testament))*.