Perhaps you should try some spelling variations:
"entre politica publicaa." » "entre politica publica.", "entre politicas publicas.", "entre politicas publicad.", "sobre politica publicaa."
"etica politica publicas." » "etica politicas publicas.", "etica politica publica.", "etica politica publicaciones.", "publica politica publicas."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca public."

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