Perhaps you should try some spelling variations:
"etica politica publicasa." » "etica politica publicas.", "etica politicas publicas.", "etica politica republicana.", "etica politicas publicassa.", "publica politica publicasa."
"serie politica publica." » "serie politicas publicas.", "serie policiaca publica.", "sobre politica publica.", "elite politica publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca public.", "serie policiacas public.", "sobre politicas public.", "elite politicas public."

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: (("etica politica publicasa.") or ((("serie politica publica.") or ("serie politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("etica politica publicasa.") OR ((("serie politica publica.") OR ("serie politicas public.")))).
• Removing quotes may allow a broader search: (( etica politica publicasa. ) or ((( serie politica publica. ) or ( serie politicas public. )))).
• Adding a wildcard symbol may retrieve word variants: (("etica politica publicasa.") or ((("serie politica publica.") or ("serie politicas public."))))*.