Perhaps you should try some spelling variations:
"sobre politicas publicas." » "sobre politicas publicads.", "sobre politica publicass.", "sobre politicos republicas.", "sobre politica publicas."
"serie politicas publica." » "serie politicas publicad.", "serie politica publicas.", "serie politicos republica.", "serie policiaca publica.", "serie policiacas publica.", "sobre politicas publica.", "elite politicas publica."
"serie politica publica." » "serie policiaca publica.", "sobre politica publica.", "elite politica 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 politicas publicas.") or ("serie politicas publica."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas publicas.") OR ("serie politicas publica."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( sobre politicas publicas. ) or ( serie politicas publica. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politicas publicas.") or ("serie politicas publica."))) or ("serie politica publica."))*.