YOU SAID:

I haven't sneezed like that in years

INTO JAPANESE

私はそれほどくしゃみをしていない

BACK INTO ENGLISH

I have not sneezed so much

INTO JAPANESE

私はあまりくしゃみをしなかった

BACK INTO ENGLISH

I did not sneeze a lot

INTO JAPANESE

私はたくさんのくしゃみをしなかった

BACK INTO ENGLISH

I did not sneeze a lot