Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"celis politica publica." » "celis politicas publicas.", "crisis politica publica.", "elite politica publica.", "reis politicas 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: (((("elites politicas publica.") or ("celis politica publica."))) or ("serie policiaca publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("elites politicas publica.") OR ("celis politica publica."))) OR ("serie policiaca publica.")).
• Removing quotes may allow a broader search: (((( elites politicas publica. ) or ( celis politica publica. ))) or ( serie policiaca publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("elites politicas publica.") or ("celis politica publica."))) or ("serie policiaca publica."))*.