YOU SAID:

No tomato for the potato

INTO JAPANESE

ジャガイモにはトマトは入らない

BACK INTO ENGLISH

Potatoes don't have tomatoes

INTO JAPANESE

ジャガイモにはトマトが無い

BACK INTO ENGLISH

There are no tomatoes in the potatoes

INTO JAPANESE

ジャガイモにはトマトが入っていない

BACK INTO ENGLISH

There are no tomatoes in the potatoes