Need help with product tags

[Benkor]

Hi!
I just noticed that my product tags are no longer searchable. I am talkinh about the tags i have added in «products»

Earlier customers have been able to search for example «volume» and get showed all the products that a have tagged with «volume». Now they have to search an accurate product name to find the product.

is there someone who can fix this?

Again, it worked for a few days ago, but is suddently not working anymore.