Perhaps you should try some spelling variations:
"sobre politicas publicass." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politicas republicanas.", "sobre politica publicass.", "serie politicas publicass."
"entre politica publicas." » "entre politicas publicas.", "entre politica publicaciones.", "entre politicas publicass.", "sobre politica publicas."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "chile 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 politicas publicass.") or ((("elite politica publica.") or ("entre politica publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politicas publicass.") OR ((("elite politica publica.") OR ("entre politica publicas.")))).
• Removing quotes may allow a broader search: (( sobre politicas publicass. ) or ((( elite politica publica. ) or ( entre politica publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politicas publicass.") or ((("elite politica publica.") or ("entre politica publicas."))))*.