Perhaps you should try some spelling variations:
"codigo 2da ley." » "codigo da ley.", "codigo de ley.", "codigo 2 ley.", "codigo 2dla ley.", "codigo 2dy ley.", "codigo 2da les."
"codigos l1 ley." » "codigos la ley.", "codigos los ley.", "codigos de ley.", "codigos 1 ley."
"codigo 3 ley." » "codigo 2 ley.", "codigo y ley.", "codigo de ley.", "codigo 1 ley."
"codigo a ley." » "codigo da ley.", "codigo 2 ley.", "codigo y ley.", "codigo la ley.", "codigo a les."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("codigos l1 ley.") or ((((("codigo 3 ley.") or ("codigo a ley."))) or ("codigo 2da ley."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("codigos l1 ley.") OR ((((("codigo 3 ley.") OR ("codigo a ley."))) OR ("codigo 2da ley.")))).
• Removing quotes may allow a broader search: (( codigos l1 ley. ) or ((((( codigo 3 ley. ) or ( codigo a ley. ))) or ( codigo 2da ley. )))).
• Adding a wildcard symbol may retrieve word variants: (("codigos l1 ley.") or ((((("codigo 3 ley.") or ("codigo a ley."))) or ("codigo 2da ley."))))*.