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