“to go on the internet” is Runglish. We say: to go online: https://books.google.com/ngrams/graph?content=to+go+online%2Cto+go+on+the+internet%2C+went+on+the+internet%2C+went+online&year_start=1800&year_end=2019&corpus=en-2019&smoothing=3

Yes, I agree with you) it sounds so “Runglish”. However, the collocation is in English textbooks. For example, Your Space 2 (Cambridge University Press) 🤷‍♀️

Exactly. That’s what Runglish is — textbook English. But people don’t talk like textbooks in the real world.

Check out this site: smissle.com

But I thought Runglish is a literal translation into English)

To me Runglish is a combination of that and using 60s textbook English in real life. 

Почему 60-х -- этот учебник, например, вышел в 2012 году