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