Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "serie politicas publica."
"delito politico publicas." » "delito politica publicas.", "delito politicas publicas.", "delito politica publica.", "delitos politicos publicas.", "etico politico publicas.", "reto politico publicas."
"mito politico publicas." » "mito politica publicas.", "mito politicas publicas.", "mito politica publica.", "lo politico publicas."

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: (("sobre politicas publica.") or ((("delito politico publicas.") OR ("mito politico publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politicas publica.") OR ((("delito politico publicas.") OR ("mito politico publicas.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sobre politicas publica.\") or (((\"delito politico publicas.\") OR (\"mito politico publicas.\"))))".
• Removing quotes may allow a broader search: (( sobre politicas publica. ) or ((( delito politico publicas. ) OR ( mito politico publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politicas publica.") or ((("delito politico publicas.") OR ("mito politico publicas."))))*.