Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "serie policiaca publicas.", "sobre politica publicas."
"der criticism republica." » "homer criticism republica.", "xavier criticism republica.", "javier criticism republica."
"ser criticos republica." » "sus criticos republica.", "de criticos republica.", "ser politicos republica."

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