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