Perhaps you should try some spelling variations:
"series politicas publica." » "series politicas publicas.", "series politicas publicad.", "series politica publicas.", "series political publica.", "serie politica publica.", "especies politicas publica."
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politico publico.", "serie policiaca publico."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

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