Perhaps you should try some spelling variations:
"ley 130 de 2016" » "ley 1340 de 2016", "ley 1310 de 2016", "ley 1306 de 2016", "ley 1030 de 2016"
"ley 130 de 2015" » "ley 1340 de 2015", "ley 1310 de 2015", "ley 1306 de 2015", "ley 1030 de 2015"
"ley 030 de 2016" » "ley 020 de 2016", "ley 038 de 2016", "ley 1090 de 2016"
"ley 106 de 2016" » "ley 1306 de 2016", "ley 100 de 2016", "ley 105 de 2016", "ley 106 del 2016"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("ley 130 de 2016") OR ("ley 030 de 2016"))) or ("ley 106 de 2016"))) or ("ley 130 de 2015"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("ley 130 de 2016") OR ("ley 030 de 2016"))) OR ("ley 106 de 2016"))) OR ("ley 130 de 2015")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"ley 130 de 2016\") OR (\"ley 030 de 2016\"))) or (\"ley 106 de 2016\"))) or (\"ley 130 de 2015\"))".
• Removing quotes may allow a broader search: (((((( ley 130 de 2016 ) OR ( ley 030 de 2016 ))) or ( ley 106 de 2016 ))) or ( ley 130 de 2015 )).
• Adding a wildcard symbol may retrieve word variants: (((((("ley 130 de 2016") OR ("ley 030 de 2016"))) or ("ley 106 de 2016"))) or ("ley 130 de 2015"))*.