MULTI SETS OF NUMBERS

[HMSTOMAHAWK]

past days ago i ask to someone who know about
using a many sets of numbers (for example) 12, 15 numbers
in 6 sets (each of 12 numbers) what is the probability of
have de six coming numbers in one set...this could be a
better strategy ? and this is a way to pooling at least
45 numbers once if the winning combination fall in one set
maybe one have a better guaranteed

someone kwnow about this way to try to catch the jackpot ?

any ideas...obviosly with the help of expert lotto program.