Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"serie policiaca publico." » "serie politico publico.", "serie politica publicas.", "serie oficial publico."
"entre politica publica." » "entre politicas publicas.", "sobre politica 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: (("serie policiaca publico.") or ((("entre politica publica.") or ("elites politicas publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publico.") OR ((("entre politica publica.") OR ("elites politicas publica.")))).
• Removing quotes may allow a broader search: (( serie policiaca publico. ) or ((( entre politica publica. ) or ( elites politicas publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca publico.") or ((("entre politica publica.") or ("elites politicas publica."))))*.