Algolia search is missing some results

I noticed that [somewhere around v3.14](https://github.com/ember-learn/guides-source/search?q=Contextual+Components&unscoped_q=Contextual+Components) the note about "Contextual components" has moved from "Wrapping content in a component" and in v3.19 it lives in section called [Patterns for Components](https://guides.emberjs.com/v3.19.0/in-depth-topics/patterns-for-components/). Which is fine.

But this reveals possible problem:

When searching on v3.19 guides via inline Algolia search, I will get no relevant results: