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