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