Do you have access to HubDB? I would generate these resources via a HubDB table and then you can create a search for those by using filtering of the hubDB (for the dropdown) to pull back the information you need and some JS for the actual typing portion of the search.
The HubSpot Beta Search will allow you to search pages on your site, not so much content filtering on a page which is what it appears you are looking to do, correct?
Do you have access to HubDB? I would generate these resources via a HubDB table and then you can create a search for those by using filtering of the hubDB (for the dropdown) to pull back the information you need and some JS for the actual typing portion of the search.
The HubSpot Beta Search will allow you to search pages on your site, not so much content filtering on a page which is what it appears you are looking to do, correct?