Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"sobre politico publico." » "sobre politica publicas.", "sobre politico republicano.", "sobre politicos republica.", "sobre politica publico.", "sobre politicas publico.", "hombre politico publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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 politico publico.") or ((("serie politica publica.") or ("elites politicas publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politico publico.") OR ((("serie politica publica.") OR ("elites politicas publica.")))).
• Removing quotes may allow a broader search: (( sobre politico publico. ) or ((( serie politica publica. ) or ( elites politicas publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politico publico.") or ((("serie politica publica.") or ("elites politicas publica."))))*.