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