Hi, I melvin, i French i translate this message sorry for gramatical error !

Here I do a project on computer security and I try to demonstrate that it is easy to find a password wifi except that ...
I am under kali linux, I have a network card type --> 03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)
And I can not find a wifi network when I run airodump-ng

That's what I do
airmon-ng start wlan0
airodump-ng wlan0mon
Then the search starts and I still have nothing

Thank you, have a nice day