yo es que / creo que es una cosa que no tiene tantas variaciones como a veces se dice que hay ¿no ?
I is that  think.1SG that is a thing that not have.3SG so-many variations as sometimes SE say.3SG that there-are no
Me, the thing is that I think that it is something that doesn’t have so much variation as (they) sometimes say that there is, right?