Better search, filters

Is there a way similar to google’s search to use special filters?
I’m looking specific for exclusion filters, but a list of all filters (if any) would be good.

A simple search here for something like frog will show a lot of posts where the user froggy was tagged. (There is only one where the word frog was not in his name)

In google, that search would be like this: frog -froggy

Hey @BrunoSupremo, at the moment there isn’t a negation/exclusion filter. You can see most of the filters by visiting the advanced search page, Search results for ‘’ - Stonehearth Discourse, which will auto-fill the search bar as you use it. You can also go provide more details on my earlier request for this filter over at Meta:
New search operator “not” - feature - Discourse Meta