Perhaps you should try some spelling variations:
"sobre politicos republica." » "sobre politico republicano.", "sobre criticos republica.", "sobre politicas republicanas.", "sobre politicas republica.", "socio politicos republica.", "hombre politico republica.", "sobre politicass republica.", "hombre politicos republica.", "obra politicos republica."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"sobre politico publico." » "sobre politica publicas.", "sobre politico republicano.", "sobre politicas publicas.", "sobre politicas publico.", "hombre politico publico.", "obra politico 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 ((("sobre politicos republica.") or ("sobre politico publico."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politica publica.") OR ((("sobre politicos republica.") OR ("sobre politico publico.")))).
• Removing quotes may allow a broader search: (( sobre politica publica. ) or ((( sobre politicos republica. ) or ( sobre politico publico. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politica publica.") or ((("sobre politicos republica.") or ("sobre politico publico."))))*.