If search.terms contains special characters it resulting all data in result.

[Trooinbound]

We are using default shopify theme's search code.
we have found that if search.terms has any special character in search.performed liquid gives all the data in result instead of giving No result in match

Please check SS : https://prnt.sc/1jCZ6Z7rUaT3
you can try this in any shopify demo store.

Thanks.