I just don't get how it's possible to fail that much without doing on it purpose.
For example I search for the term Vue.js, sorted by relevance.
The first non-sponsored job offer is a PHP job, that don't mention the terms Vue, Vue.js or even JS.
How is that even possible?
Did linkedin decide that Vue.js is a synonym of PHP?
Disclaimer: used to be at LinkedIn, but I have no idea how their ML models are built, this is just an educated guess.