Perhaps you should try some spelling variations:
"etica politica publicassd." » "etica politicas publicas.", "etica politicas publicad.", "etica politica republicana.", "etica politicas publicassd.", "etica politica publicacionessd.", "etica politicas publicasssd.", "publica politica publicassd."
"etica politica publicas." » "etica politicas publicas.", "etica politica publicaciones.", "etica politicas publicass.", "publica politica publicas."
"serie politica publica." » "serie politicas publicas.", "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: (("serie politica publica.") or ((("etica politica publicassd.") OR ("etica politica publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("etica politica publicassd.") OR ("etica politica publicas.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politica publica.\") or (((\"etica politica publicassd.\") OR (\"etica politica publicas.\"))))".
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( etica politica publicassd. ) OR ( etica politica publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("etica politica publicassd.") OR ("etica politica publicas."))))*.