Find MOSFET equivalent

[abhararia]

Hi I need to replace my laptop motherboard ICs AO4466 and AO4478 but can't seem to find them on the internet. Can you please suggest me how to procure them or equivalent ICs. Their data sheets are attached as links. Any help will be highly appreciated.

https://www.google.co.in/url?sa=t&s...FjAAegQIABAB&usg=AOvVaw1YagNTuisUEz9wiuTctaIM

https://www.google.co.in/url?sa=t&s...FjAAegQIAxAB&usg=AOvVaw0wtLNFrrRZc4zhXf-AVZ1h

 

[ramussons]

https://alltransistors.com/mosfet/c...3.1&uds=30&ugsth=2.6&id=10&rds=0.023&caps=SO8