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