Perhaps you should try some spelling variations:
"serie policiaca publicaas." » "serie politica publicas.", "serie politicas publicas."
"serie politica publica." » "serie politicas publicas.", "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicasa.", "serie politicas publica.", "elite politica publica."
"sobre politica public." » "sobre politica publicas.", "sobre politico publico.", "sobre politicas publicas.", "sobre politicas public."

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