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

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 publico.") OR ((("serie politica publicas.") OR ("elite politicas public."))))~.
• Removing quotes may allow a broader search: (( serie politica publico. ) or ((( serie politica publicas. ) or ( elite politicas public. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("serie politica publico.") or ((("serie politica publicas.") or ("elite politicas public."))))*.