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