Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicas.", "serie politica publicass.", "serie policiaca publicas."
"series politicas publica." » "series politicas publicad.", "series politica publica.", "series politica publicas.", "series political publica.", "serie politica publica.", "especies politicas publica."
"elite politico julia." » "elite politica julia.", "delito politico julia.", "elites politicas julia.", "elite politico la.", "elite politico luis.", "elite politico juan."

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