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