Perhaps you should try some spelling variations:
"codigo yla ley." » "codigos la ley.", "codigo y ley.", "codigo la ley.", "codigo sola ley."
"codigo 2la ley." » "codigos la ley.", "codigo yla ley.", "codigo dela ley.", "codigo enla ley.", "codigo la ley.", "codigo 2da ley.", "codigo sola ley."
"codigo da ley." » "codigo de ley.", "codigos la ley.", "codigos de ley.", "codigo 2da ley.", "codigo la ley."
"codigo 2 le." » "codigo y le.", "codigo de le.", "codigo en le.", "codigo l2 le.", "codigo 2 ley.", "codigo 2 la."

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: (("codigo da ley.") or ((((("codigo 2la ley.") OR ("codigo yla ley."))) or ("codigo 2 le."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("codigo da ley.") OR ((((("codigo 2la ley.") OR ("codigo yla ley."))) OR ("codigo 2 le.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"codigo da ley.\") or (((((\"codigo 2la ley.\") OR (\"codigo yla ley.\"))) or (\"codigo 2 le.\"))))".
• Removing quotes may allow a broader search: (( codigo da ley. ) or ((((( codigo 2la ley. ) OR ( codigo yla ley. ))) or ( codigo 2 le. )))).
• Adding a wildcard symbol may retrieve word variants: (("codigo da ley.") or ((((("codigo 2la ley.") OR ("codigo yla ley."))) or ("codigo 2 le."))))*.