Perhaps you should try some spelling variations:
"codigo en2da ley." » "codigo en ley.", "codigo 2da ley.", "codigo en22da ley.", "codigo en2la ley.", "codigo en2de ley."
"codigo da ley." » "codigo de ley.", "codigos la ley.", "codigos de ley.", "codigo 2da ley.", "codigo la ley."
"codigo 2 ley." » "codigo y ley.", "codigo de ley.", "codigo en ley.", "codigo 1 ley.", "codigo 2 le."
"codigo y2da ley." » "codigo 2da ley.", "codigo y22da ley.", "codigo y2la ley.", "codigo y2de ley."

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 en2da ley.") or ("codigo 2 ley."))) or ("codigo y2da ley."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("codigo da ley.") OR ((((("codigo en2da ley.") OR ("codigo 2 ley."))) OR ("codigo y2da ley.")))).
• Removing quotes may allow a broader search: (( codigo da ley. ) or ((((( codigo en2da ley. ) or ( codigo 2 ley. ))) or ( codigo y2da ley. )))).
• Adding a wildcard symbol may retrieve word variants: (("codigo da ley.") or ((((("codigo en2da ley.") or ("codigo 2 ley."))) or ("codigo y2da ley."))))*.