Can't see duplicate values in table

I've loaded in my dashboard two table, with a relationship 1 to many.

When I put data into a table, if there are duplicate values, power bi doesn't show me them.

I see my table like this:

cod1     cod2    data1   data2
1234     1234    aaa     bbb
                         ccc
                 aab     ddd  
                         eee

And i want to see it like this:

cod1     cod2    data1   data2
1234     1234    aaa     bbb
1234     1234    aaa     ccc
1234     1234    aab     ddd  
1234     1234    aab     eee

I can't see any setting that help me to do that!

Thank you.