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