Perhaps you should try some spelling variations:
"aplicacao da liberdade" » "aplicacion de liberdade" (Expand Search), "aplicacion a liberdade" (Expand Search), "aplicacao a liberdade" (Expand Search)
"privacao la libertad" » "privacao da libertad" (Expand Search), "privacao de libertad" (Expand Search), "privada la libertad" (Expand Search)
"privadas la libertad" » "privadas de libertad" (Expand Search), "privadas en libertad" (Expand Search), "privadas y libertad" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("aplicacao da liberdade") OR ((("privacao la libertad") OR ("privadas la libertad"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"aplicacao da liberdade\") OR (((\"privacao la libertad\") OR (\"privadas la libertad\"))))".
• Removing quotes may allow a broader search: (( aplicacao da liberdade ) OR ((( privacao la libertad ) OR ( privadas la libertad )))).
• Adding a wildcard symbol may retrieve word variants: (("aplicacao da liberdade") OR ((("privacao la libertad") OR ("privadas la libertad"))))*.