Platinum blonde gone wrong!!!!! NEED SOME HELP/ADVICE?

So my natural hair color is a very dingy dish water blonde like color but when i was younger it was more of a strawberry, light blonde color. I've been dying blonde for about 3 years now and when i began doing it my hair would turn out a beautiful, natural looking platinum blonde but over time it went from a very light blonde to coming out a yellow, golden and sometimes even orange color, with only SOME of the pretty blonde in it. I do not EVER dye my hair at home i go to a hair salon but every stylist i've been to just cant seem to rid this golden tint and its driving me NUTS! My hair just keeps turning these terrible colors no matter the product, amount of time dye is left on, OR how many toners are applyed. I just want that platinum blonde back :( But i REFUSE to bleach..help anyone?!