YOU SAID:

They don't stop coming

INTO JAPANESE

彼らは来て停止しません。

BACK INTO ENGLISH

They are coming and will not stop.

INTO JAPANESE

彼らは止めるつもりはないと来ています。

BACK INTO ENGLISH

And they won't stop coming.

INTO JAPANESE

来て停止しません。

BACK INTO ENGLISH

Come, do not stop.

INTO JAPANESE

来て、停止しないでください。

BACK INTO ENGLISH

Come, please don't stop.

INTO JAPANESE

来て、停止しないでください。

BACK INTO ENGLISH

Come, please don't stop.