Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicad.", "elites politica publica.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"entre politicas publicas." » "entre politicas publicads.", "entre politica publicas.", "entre politica publicass.", "en politicas publicas.", "sobre politicas publicas.", "entre politicas public."
"serie politico publico." » "serie politica publica.", "serie politica publicas.", "serie politico republicano.", "serie politica publico.", "serie politicas publico.", "series political publico."

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 politico publico.") or ((("elites politicas publica.") or ("entre politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politico publico.") OR ((("elites politicas publica.") OR ("entre politicas publicas.")))).
• Removing quotes may allow a broader search: (( serie politico publico. ) or ((( elites politicas publica. ) or ( entre politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politico publico.") or ((("elites politicas publica.") or ("entre politicas publicas."))))*.