Importing Google Doc and Google Sheet files into an Obsidian project?

What I’m trying to do

I got recommended to use Obsidian by a productivity related subreddit. Basically, I have a Google Drive folder’s full of pdfs, Google Docs, and Google Sheets. There are information on ~50 to 100 names. Before I resort to re-entering the information into Obsidian (while reorganizing the information) at the same time, I would like to find out if there is a way that I can import such file in the hopes of leveraging Obsidian’s capability of connecting the dots.

Things I have tried

I tried to import the local copy of those files into the Obsidian notebook with limited success.