Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "serie politicas publica."
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publica.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"ideas politica publicas." » "ideas politicas publicas.", "ideas politica publica.", "ideas politica publicaciones.", "ideal politico publicas.", "indias political publicas."

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