Perhaps you should try some spelling variations:
testamentum ex » testamentum a, testamentum 2, testamentum _
urbis antiquae » orbis antiqui
studien der » studie der, studenten der
ex urbis » ex urban, ad urbis, ex urss
2 orbis » 2 orbits, 2 orbit, 3 orbis
1 orbis » 1 orbits, 1 orbit, 3 orbis

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 orbis) OR (1 orbis)) antiquus / studien der umwelt die new testament ) OR ( novum testamentum ex urbis antiquae / studien der umwelt die new testaments )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( novum testamentum ((2 orbis) OR (1 orbis)) antiquus / studien der umwelt die new testament ) or ( novum testamentum ex urbis antiquae / studien der umwelt die new testaments ))".
• Adding a wildcard symbol may retrieve word variants: (( novum testamentum ((2 orbis) OR (1 orbis)) antiquus / studien der umwelt die new testament ) or ( novum testamentum ex urbis antiquae / studien der umwelt die new testaments ))*.