Opening drives and folders

I’m coming from Wox and there are two things that are annoying me, wondering if I can purchase the Pro version to resolve them.

If I type C:\ or D:\ or any drive letter it does not open them. Is there a trick to making that work?

If I type c:\downloads why does it not list what’s in that folder so I can select it?

Is there a way to do an AND search? For example if I have a file called Building Two Blueprints.pdf can I type Blueprints AND Building to find the results?