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