Perhaps you should try some spelling variations:
"elite politicas publica." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elite politica publica.", "elite politico publica.", "existen politicas publica."
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"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: (("serie politica publica.") or ((("elite politicas publica.") OR ("elites politicas publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politica publica.") OR ((("elite politicas publica.") OR ("elites politicas publica.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie politica publica.\") or (((\"elite politicas publica.\") OR (\"elites politicas publica.\"))))".
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( elite politicas publica. ) OR ( elites politicas publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("elite politicas publica.") OR ("elites politicas publica."))))*.