Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicad."
"series politicas public." » "series political public.", "serie politica public.", "especies politicas public.", "series politicas publicad.", "series politica publica.", "series politica publicas."
"serie politicas publicas." » "serie politicas publicadas.", "serie politica publicaas.", "serie politica publicasas."

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 publicas.") or ("series politicas public."))) or ("serie policiaca publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas publicas.") OR ("series politicas public."))) OR ("serie policiaca publica.")).
• Removing quotes may allow a broader search: (((( serie politicas publicas. ) or ( series politicas public. ))) or ( serie policiaca publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas publicas.") or ("series politicas public."))) or ("serie policiaca publica."))*.