Garudavega Courier Services — Missing a few items

Hi

A package was sent from Vijayawada, India to Minnesota, USA and there were a few items missing from the box as follows - a punjabi dress set, kid’s nightwear clothes and face masks. I do not think the package was opened anywhere during the port of entry since I did not fine any letter from the TSA inside the box.
Please assist me on this issue and how I can request for a refund for the missing items?

Thank you,
Ruby