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