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