I entered three secret codes in pixie hollow but it gave me the same stuff each time so what should I do

Ok. First u go to pixiehollow.com. Then press create a fairy at the top leaf. Next scroll down ur mouse. Right next 2 the word clickables, it will say secret codes. Press either that or get started. Then open a new page. Go 2 google and type in pixie hollow secret codes. Then press the first 1. Next look at the three first 1's. It will say the pearl white top and skirt set, the pearl necklace, and the pearl anklet. U should only do those. But now it will not give u those things. U only could have unlocked those like 8 months ago. If u already have the only 4 things u can get from secret codes now, then u can't get any more codes that will work. Enjoy ur new clothes and house stuff!