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