Perhaps you should try some spelling variations:
"etica politicas publicad." » "etica politicas publicas.", "etica politica publicas.", "etica politicos republica.", "etica politica publicad.", "etico politicas publicad.", "etico politicos publicad."
"sobre politica publico." » "sobre politico publico.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas publico."
"entre politica publica." » "entre politicas publicas."

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