Perhaps you should try some spelling variations:
ii letteratura » e letteratura, la letteratura, _ letteratura
di letteratura » e letteratura, de literatura, della letteratura
ii literatura » ii literatur, ii literature, iii literature
grunde libro » grunde fir, grunde gibt, und libro
i grundei » i grund
libro ii » libro vii, libri ii, libro di

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: (( i grundei libri ((ii letteratura) OR (di letteratura)) russa ) OR ( i grunde libro ii literatura y )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grundei libri ((ii letteratura) OR (di letteratura)) russa ) or ( i grunde libro ii literatura y ))".
• Adding a wildcard symbol may retrieve word variants: (( i grundei libri ((ii letteratura) OR (di letteratura)) russa ) or ( i grunde libro ii literatura y ))*.