Looking on the internet deeply has found these results:

get on the bus is the most popular phrase on the web.

go on the bus 15,170,000 results on the web	get on the bus 114,300,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Okay, kids, time to go on the bus.	Lemon, people wanted to get on the bus. Put your jacket on first and get on the bus. 'Cause she decided to get on the bus. I just dropped him off at school to get on the bus for camp. You pay at a kiosk before you get on the bus. This screen tells you when you get on the bus whether or not the top deck is full, so you don't waste your life going up and down the stairs. I saw her get on the bus a bunch of times. You must buy a ticket to get on the bus.

go on the bus

15,170,000 results on the web

get on the bus

114,300,000 results on the web

More popular!

Lemon, people wanted to get on the bus.
Put your jacket on first and get on the bus.
'Cause she decided to get on the bus.
I just dropped him off at school to get on the bus for camp.
You pay at a kiosk before you get on the bus.
This screen tells you when you get on the bus whether or not the top deck is full, so you don't waste your life going up and down the stairs.
I saw her get on the bus a bunch of times.
You must buy a ticket to get on the bus.