There are so many Vietnamese restaurants in San Jose it's really more similar to the Hanoi recommendation: you just have to experiment until you find the ones that resonate with your personal tastes. I recommend searching reddit for "best pho in San Jose" -- you'll find a number of threads, many of which feature similar sets of restaurants.
Could you please share a list of your favorites in San Jose/Bay Area?
In San Francisco I love having pho in Chinatown. Golden Star Vietnamese Restaurant, Sai's Vietnamese, and Golden Flower are the ones I like the most.
There are so many Vietnamese restaurants in San Jose it's really more similar to the Hanoi recommendation: you just have to experiment until you find the ones that resonate with your personal tastes. I recommend searching reddit for "best pho in San Jose" -- you'll find a number of threads, many of which feature similar sets of restaurants.