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