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