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