How to google for R stuff?

You are very picky.  When I enter

R residuals

into Google, 8 out of the first 10 hits are for R topics.  Isn't that 
good enough for you?

I think this is true of most Google searches:  the letter R most

often

means the R project.

Although it does not appear to be a factor with this search, it is worth
remembering that Google will customize search results for individual
users. I have found with certain computer/linux searches that when I
search from my Google Account I _do_ get different results compared to
when I am not logged into my google account. I tried this search and was
still able to easily find R related materials, but it is worth
remembering that for those of us who use Google services heavily and
have accounts, our results may differ.

This is the price and the promise of citizenship.
    - Barack Obama