YOU SAID:
she said what i said was saying it's not what i said
INTO JAPANESE
彼女は言った 私が言ったことは私が言ったことではない
BACK INTO ENGLISH
she said what i said is not what i said
INTO JAPANESE
彼女は私が言ったことは私が言ったことではないと言った
BACK INTO ENGLISH
she said what i said wasn't what i said
INTO JAPANESE
彼女は私が言ったことは私が言ったことではないと言いました
BACK INTO ENGLISH
she said what i said wasn't what i said
That didn't even make that much sense in English.