Spam queries prevention

is there any good way to prevent and/or filter out spam queries that we’re noticing in the analytics logs?

Example can be seen at this screenshot: Cloudup

Not sure what all options are available for spam prevention where possible, especially with a search field that’s global on the site.

Would still love any ideas, suggestions, or potential guidance on this topic. One “obvious” solution would be walling off the search in some way, but that’s far from ideal since we want it to be accessible to the humans of the internet.

Unsure if the best solutions are from the webpage side or from the algolia configuration side.