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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("codigo dy ley.") OR ("codigo ly ley."))) OR ((("codigo a ley.") OR ("codigo 1 ley."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"codigo dy ley.\") OR (\"codigo ly ley.\"))) OR (((\"codigo a ley.\") OR (\"codigo 1 ley.\"))))".
• Removing quotes may allow a broader search: (((( codigo dy ley. ) OR ( codigo ly ley. ))) OR ((( codigo a ley. ) OR ( codigo 1 ley. )))).
• Adding a wildcard symbol may retrieve word variants: (((("codigo dy ley.") OR ("codigo ly ley."))) OR ((("codigo a ley.") OR ("codigo 1 ley."))))*.