Using the Combo Blocks plugin, you can easily query posts by search parameter for Post Grid or Post Grid – Filterable Gutenberg blocks.
To begin, insert the “Post Grid” or “Post Grid – Filterable” block.
From the List View make sure you’ve selected Post Query nested block. This selection is important to access all the available block settings for “Post Query”.
Now under Query Post => Add Query Params select the Keyword option.
You can put your keyword here to query. Within a couple of seconds, you’ll see the matching result.
That’s how you can query posts by by search parameter. If you still need help, please create a support ticket on our forum.