French phrase
Je n'ai pas retrouvé ~.
Meaning
I couldn't find ___.
When to use it
Indicates that something could not be found. It is a mild way to report a lost item, document, or piece of luggage.
Example dialogue
Je n'ai pas retrouvé mon passeport.
I couldn't find my passport.
Nous allons vérifier à la réception.
We'll check at the front desk.