Perhaps you should try some spelling variations:
"elites politicas publico." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publica.", "limites politicos publico.", "ideas politicas publico.", "relaciones politicas publico."
"las politicas publico." » "las politicas publicas.", "las politicas publicad.", "las politica publica."
"serie policiaca publica." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas."

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