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