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

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