Perhaps you should try some spelling variations:
"ley 1380 de 2012" » "ley 1480 de 2012", "ley 1383 de 2012", "ley 1384 de 2012", "ley 1330 de 2012", "ley 1380 de 2015"
"ley 1340 de 2016" » "ley 100 de 2016", "ley 1480 de 2016", "ley 1448 de 2016", "ley 1340 de 2015"
"ley 1341 del 2012" » "ley 11 del 2012", "ley 1011 del 2012", "ley 1341 del 2015", "ley 1341 del 2018", "ley 1341 del 2016"
"ley 1310 de 2012" » "ley 1314 de 2012", "ley 1010 de 2012", "ley 100 de 2012", "ley 1310 de 2015", "ley 1330 de 2012"
"ley 1341 de 2012" » "ley 1341 de 2015"

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: (((((("ley 1380 de 2012") or ("ley 1340 de 2016"))) or ((("ley 1341 del 2012") or ("ley 1341 de 2012"))))) or ("ley 1310 de 2012"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("ley 1380 de 2012") OR ("ley 1340 de 2016"))) OR ((("ley 1341 del 2012") OR ("ley 1341 de 2012"))))) OR ("ley 1310 de 2012")).
• Removing quotes may allow a broader search: (((((( ley 1380 de 2012 ) or ( ley 1340 de 2016 ))) or ((( ley 1341 del 2012 ) or ( ley 1341 de 2012 ))))) or ( ley 1310 de 2012 )).
• Adding a wildcard symbol may retrieve word variants: (((((("ley 1380 de 2012") or ("ley 1340 de 2016"))) or ((("ley 1341 del 2012") or ("ley 1341 de 2012"))))) or ("ley 1310 de 2012"))*.