Perhaps you should try some spelling variations:
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "sobre politica publica."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."
"elite politica publico." » "elite politico publico.", "elite politica publicas.", "elite politicas publicas.", "elites politicas publico.", "etica politica publico.", "entre politica publico."

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