“searchwp”

SearchWP plugin to add Finnish base forms in search index

SearchWP stemmer add-on for improved full-text search.

Integrates SearchWP with SEO Framework "Exclude this post from local search" feature

Russian keyword stemmer Extension for SearchWP

Norwegian Stemmer for SearchWP

Don't log searches for signed in users

Norwegian stopwords for SearchWP 4

Enable Autocomplete for terms stored in SearchWP Database

https://searchwp.com/ adds better search capability. This should provide video author search capability. This is a tweak of this code shared here: https://searchwp.com/docs/hooks/searchwp_extra_metadata/

Query Casjobs

Metrics collects comprehensive data for on-site search, and provides you with actionable advice about refinements you can make to your content

Adds a search icon to the Divi secondary navigation with an inline slide-down expand animation. SearchWP integration is optional.

AddSearch for WordPress

A SearchWP Block