Perhaps you should try some spelling variations:
"serie politica publicaas." » "serie politicas publicas.", "serie politica publica.", "serie politicas publicad.", "serie politicas publicaas.", "serie policiaca publicaas.", "elite politica publicaas."
"sobre politica publicas." » "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicaciones."
"elite politico public." » "elite politico publico.", "elite politica publica.", "elite politico julia.", "elite politica public.", "delito politico public.", "elites politicas 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: (((("sobre politica publicas.") OR ("elite politico public."))) OR ("serie politica publicaas."))~.
• Removing quotes may allow a broader search: (((( sobre politica publicas. ) or ( elite politico public. ))) or ( serie politica publicaas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("sobre politica publicas.") or ("elite politico public."))) or ("serie politica publicaas."))*.