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