Perhaps you should try some spelling variations:
"ley 1330 de 2012" » "ley 1333 de 2012", "ley 1335 de 2012", "ley 1310 de 2012", "ley 1330 de 2016"
"ley 1340 de 2015" » "ley 1341 de 2015", "ley 1480 de 2015", "ley 1448 de 2015"
"ley 030 de 2012" » "ley 020 de 2012", "ley 038 de 2012", "ley 130 de 2012", "ley 030 de 2016"
"ley 100 de 2012" » "ley 100 de 2016"
"ley 1098 de 2012" » "ley 1098 de 2016"

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 030 de 2012") or ("ley 1340 de 2015"))) or ((((("ley 1330 de 2012") or ("ley 100 de 2012"))) or ("ley 1098 de 2012"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ley 030 de 2012") OR ("ley 1340 de 2015"))) OR ((((("ley 1330 de 2012") OR ("ley 100 de 2012"))) OR ("ley 1098 de 2012")))).
• Removing quotes may allow a broader search: (((( ley 030 de 2012 ) or ( ley 1340 de 2015 ))) or ((((( ley 1330 de 2012 ) or ( ley 100 de 2012 ))) or ( ley 1098 de 2012 )))).
• Adding a wildcard symbol may retrieve word variants: (((("ley 030 de 2012") or ("ley 1340 de 2015"))) or ((((("ley 1330 de 2012") or ("ley 100 de 2012"))) or ("ley 1098 de 2012"))))*.