Can't exclude multiple authors in github search

Question

I'm trying to filter out multiple authors:

is:pr is:open -author:Marcono1234 -author:rdmarsh2

But only the first filter is applied, is it supported? https://github.com/github/codeql/pulls?q=is%3Apr+is%3Aopen+-author%3AMarcono1234+-author%3Ardmarsh2+

Answer 1

Ensure that you are using the full search at the top left box, Otherwise, the search syntax will be severely limited.

Step1:

Step2: