Perhaps you should try some spelling variations:
"ley 1330 de 2012" » "ley 1340 de 2012", "ley 1333 de 2012", "ley 1335 de 2012", "ley 1330 de 2016"
"ley 1306 de 2015" » "ley 1346 de 2015", "ley 1336 de 2015", "ley 1341 de 2015", "ley 13406 de 2015", "ley 13106 de 2015", "ley 13806 de 2015", "ley 1302 de 2015", "ley 106 de 2015"
"ley 1010 de 2012" » "ley 1090 de 2012", "ley 1014 de 2012", "ley 1098 de 2012", "ley 1010 de 2016"
"ley 030 de 2012" » "ley 020 de 2012", "ley 038 de 2012", "ley 1090 de 2012", "ley 030 de 2016"
"ley 100 de 2012" » "ley 100 de 2016"
"ley 130 de 2015" » "ley 1340 de 2015", "ley 1310 de 2015", "ley 1380 de 2015", "ley 1030 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 030 de 2012") or ((("ley 130 de 2015") OR ("ley 1306 de 2015"))))) or ((((("ley 1330 de 2012") or ("ley 100 de 2012"))) or ("ley 1010 de 2012"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ley 030 de 2012") OR ((("ley 130 de 2015") OR ("ley 1306 de 2015"))))) OR ((((("ley 1330 de 2012") OR ("ley 100 de 2012"))) OR ("ley 1010 de 2012")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ley 030 de 2012\") or (((\"ley 130 de 2015\") OR (\"ley 1306 de 2015\"))))) or (((((\"ley 1330 de 2012\") or (\"ley 100 de 2012\"))) or (\"ley 1010 de 2012\"))))".
• Removing quotes may allow a broader search: (((( ley 030 de 2012 ) or ((( ley 130 de 2015 ) OR ( ley 1306 de 2015 ))))) or ((((( ley 1330 de 2012 ) or ( ley 100 de 2012 ))) or ( ley 1010 de 2012 )))).
• Adding a wildcard symbol may retrieve word variants: (((("ley 030 de 2012") or ((("ley 130 de 2015") OR ("ley 1306 de 2015"))))) or ((((("ley 1330 de 2012") or ("ley 100 de 2012"))) or ("ley 1010 de 2012"))))*.