Perhaps you should try some spelling variations:
does filologia » di filologia, e filologia
et litterature » la litterature, art literature
tests gavage » tests damage, rats gavage, tests page
de filologia » di filologia, de filosofia, e fisiologia

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: "tests gavage studies ((does filologia) OR (de filologia)) et litterature".
• Adding a wildcard symbol may retrieve word variants: tests gavage studies ((does filologia) OR (de filologia)) et litterature*.