Im trying to search for smoke particles but roblox filters any search with the word “Smoke” inside of it.
This happens in the Studio Toolbox and on the Creator Hub, where it gives the the error/warning message “Your search request has been redacted for privacy reasons. Please try a different search query.”
Roblox does this because it thinks you’re looking for smoke as in related to cigarettes. So your best bet for now is to look for fire (those tend to include smoke effects) or steam (you’d change the color of the steam to look like smoke) effects.
They also censor “train” because they think you are looking for copyrighted music from the band. The irony is that one of the search templates is for trains and clicking it can cause the toolbox to break.