मैने तुम्हें देखा नही।

English Translation

I didn’t see you.

I would expect two more dots: मैंने तुम्हें देखा नहीं. I’ve asked a question at मैंने आपको देखा नहीं। - Hindi example sentence - Tatoeba

English Translation

I didn’t see you.

sabretou confirms on Tatoeba that the missing dots are mistakes.