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