Perhaps you should try some spelling variations:
neuen testamente » neuen testamentes, neuen testament, neuen testaments
nieuwe testament » new testament, neues testament, neuen testament
orbis antiqui » urbis antiquae
testamentum a » testament a, testament _, testament c
studien fur » studie fur, studenten fur
umwelt des » umwelt die
umwelt der » umwelt die
a orbit » 8a orbit, al orbit, _ orbit

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 a orbit antiquus / studien fur ((umwelt des) OR (umwelt der)) nieuwe testament ) OR ( novum testamentum _ orbis antiqui / studien zur ((umwelt des) OR (umwelt der)) neuen testamente )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( novum testamentum a orbit antiquus / studien fur ((umwelt des) OR (umwelt der)) nieuwe testament ) or ( novum testamentum _ orbis antiqui / studien zur ((umwelt des) OR (umwelt der)) neuen testamente ))".
• Adding a wildcard symbol may retrieve word variants: (( novum testamentum a orbit antiquus / studien fur ((umwelt des) OR (umwelt der)) nieuwe testament ) or ( novum testamentum _ orbis antiqui / studien zur ((umwelt des) OR (umwelt der)) neuen testamente ))*.