Perhaps you should try some spelling variations:
"series political publico." » "series politicas publicas.", "series politicas publicad.", "series politica publicas.", "series politicas publico.", "serie politicas publico.", "serie politica publico."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."
"serie politico publico." » "serie politica publicas.", "serie politico republicano.", "serie politicos republica.", "serie politica publico.", "serie politicas publico.", "series politicas publico."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("etica politica publica.") or ((("serie politico publico.") or ("series political publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("etica politica publica.") OR ((("serie politico publico.") OR ("series political publico."))))*.
• Removing quotes may allow a broader search: (( etica politica publica. ) or ((( serie politico publico. ) or ( series political publico. ))))*.