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