Perhaps you should try some spelling variations:
"existen politicas publicad." » "existen politicas publicas.", "existen politica publicas.", "existen politicos republica.", "elites politicas publicad.", "exiones politicas publicad.", "tristes politicas publicad."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"elite politico publico." » "elite politica publicas.", "elite politico republicano.", "elite politicos republica.", "elite politica publico.", "delito politico publico.", "elites politicas publico."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("sobre politica publica.") or ((("existen politicas publicad.") or ("elite politico publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica publica.") OR ((("existen politicas publicad.") OR ("elite politico publico.")))).
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( existen politicas publicad. ) or ( elite politico publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politica publica.") or ((("existen politicas publicad.") or ("elite politico publico."))))*.