Perhaps you should try some spelling variations:
instituto nacional » institute national
nacional di » nacional de, nacional da, nacional do
del testo » del teatro, del tempo, del terzo
e testo » e test, il testo, e teatro
studisul » studis
rinascimento » nascimento

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: "studi ((e testo) OR (del testo)) / instituto nacional di studisul rinascimento".
• Adding a wildcard symbol may retrieve word variants: studi ((e testo) OR (del testo)) / instituto nacional di studisul rinascimento*.