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