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

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