Perhaps you should try some spelling variations:
ley 1330 » ley 1333, ley 1336, ley 1380
ley 1340 » ley 1341, ley 100, ley 1480
ley 1310 » ley 1314, ley 1010, ley 100
ley 1335 » ley 1333, ley 1355, ley 115
ley 1030 » ley 100, ley 1090, ley 1010
1523 de » 1563 de, 123 de
1310 de » 1010 de, 1314 de, 1330 de
1030 de » 100 de, 1090 de, 1010 de
1340 de » 1341 de
ley 130 » ley 1306, ley 1380, ley 1530
153 de » 1563 de, 2153 de, 1503 de

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((((ley 1330) OR (ley 130))) or (ley 1335)) de 2016 ) or ((((( ley ((153 de) or (1523 de)) 2015 ) or ( ley 1030 de 2015 ))) or ((( ley 1310 de 2015 ) or ( ley 1340 de 2015 ))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((((ley 1330) OR (ley 130))) OR (ley 1335)) de 2016 ) OR ((((( ley ((153 de) OR (1523 de)) 2015 ) OR ( ley 1030 de 2015 ))) OR ((( ley 1310 de 2015 ) OR ( ley 1340 de 2015 )))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((((ley 1330) OR (ley 130))) or (ley 1335)) de 2016 ) or ((((( ley ((153 de) or (1523 de)) 2015 ) or ( ley 1030 de 2015 ))) or ((( ley 1310 de 2015 ) or ( ley 1340 de 2015 ))))))".
• Adding a wildcard symbol may retrieve word variants: (( ((((ley 1330) OR (ley 130))) or (ley 1335)) de 2016 ) or ((((( ley ((153 de) or (1523 de)) 2015 ) or ( ley 1030 de 2015 ))) or ((( ley 1310 de 2015 ) or ( ley 1340 de 2015 ))))))*.