Perhaps you should try some spelling variations:
neuen testaments » neuen testament, neues testament, neue testament
testamentum ex » testamentum a, testamentum f, testamentum i
testamentum 2 » testamentum a, testamentum f, testamentum i
umwelt des » umwelt der, umwelt die
zur umwelt » eur umwelt, fur umwelt, der umwelt
des neuen » der neuen, den neuen, die neuen

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: (( novum testamentum 2 ((orbits antiqui) OR (orbis antiqui)) / studien zur umwelt des new testament ) OR ( novum ((testamentum ex) OR (testamentum _)) urbis antiquae / studien zur umwelt des neuen testaments )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( novum testamentum 2 ((orbits antiqui) or (orbis antiqui)) / studien zur umwelt des new testament ) or ( novum ((testamentum ex) OR (testamentum _)) urbis antiquae / studien zur umwelt des neuen testaments ))".
• Adding a wildcard symbol may retrieve word variants: (( novum testamentum 2 ((orbits antiqui) or (orbis antiqui)) / studien zur umwelt des new testament ) or ( novum ((testamentum ex) OR (testamentum _)) urbis antiquae / studien zur umwelt des neuen testaments ))*.