Perhaps you should try some spelling variations:
"las politica publicas." » "las politica publica.", "las politica publicaciones.", "las politicas publicas.", "mas politica publicas.", "clase politica publicas."
"delito politico julia." » "delitos politicos julia.", "mito politico julia.", "etico politico julia.", "delito politico la.", "delito politico luis.", "delito politico juan."
"serie politicas publicas." » "serie policiaca publicas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("delito politico julia.") or ("las politica publicas."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("delito politico julia.") OR ("las politica publicas."))) OR ("serie politicas publicas."))*.
• Removing quotes may allow a broader search: (((( delito politico julia. ) or ( las politica publicas. ))) or ( serie politicas publicas. ))*.