Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "sobre politicas publica.", "elite politicas publica."
"serie politica publica." » "serie politicas publicas.", "sobre politica publica.", "elite politica publica."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."

You may be able to get more results by adjusting your search query.

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