Exact word matches with wildcard + keyword analyzer?

I use a wildcard query on fields indexed with a keyword analyzer. I want to find the following document

  title: "JavaScript beginner course",
  url: "https://youtube.com/xyz"

with these queries: *beginner course* and *youtube* (* are wildcards). This is working.

When I search for *Java*, the document above will also match. That’s fine. However, I want to boost search results with exact word matches. Meaning, a document with Java in the title should have a higher search score.

Problem is, the keyword analyzer doesn’t index each word separately. But I need the keyword analyzer, because otherwise *beginner course* wouldn’t match in the example above.

Is there a way to achieve exact matching with wildcard search + a keyword analyzer?