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