Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica."
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "serie politicas publica."
"serie politica publicad." » "serie politicas publicad.", "serie politica publica.", "serie politica publicas.", "sobre politica publicad.", "elite politica publicad."

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