Perhaps you should try some spelling variations:
"entre politica publicaa." » "entre politica publicas.", "entre politicas publicas.", "entre politicas publicad.", "entre politicas publicasa."
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca publica."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."

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 politica publica.") or ((("serie politicas publica.") or ("entre politica publicaa."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica publica.") OR ((("serie politicas publica.") OR ("entre politica publicaa.")))).
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( serie politicas publica. ) or ( entre politica publicaa. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politica publica.") or ((("serie politicas publica.") or ("entre politica publicaa."))))*.