Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicas.", "serie politica publicass.", "serie policiaca publicas."
"serie politicas publica." » "serie politicas publicad.", "serie politica publica.", "serie politica publicas.", "serie policiaca publica."
"etica politica publico." » "etica politica publica.", "etica politico publico.", "etica politica publicas.", "publica politica 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 publico.") or ((("serie politicas publicas.") OR ("serie politicas publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("etica politica publico.") OR ((("serie politicas publicas.") OR ("serie politicas publica."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"etica politica publico.\") or (((\"serie politicas publicas.\") OR (\"serie politicas publica.\"))))*".
• Removing quotes may allow a broader search: (( etica politica publico. ) or ((( serie politicas publicas. ) OR ( serie politicas publica. ))))*.