Advanced Search Options for Brave Search

I would really appreciate advanced search options in Brave Search like Google has. As I use them a lot.
Like quotation marks to get results that exactly contains the words I searched for, or “site:…” to only get results from a specific site.
And many more options.

I think it would be cool to be able to search the html code of a site directly and even make the search engine only show results if a string exists on the site.