I am sorry the question is confusing.
But some Google searches give much better results if you add “reddit” to the end of your query. This ends up generating a lot of traffic for Reddit.
Anyone found a way to search something but hint Google to look at Lemmy?
Your problem with Discord is, that you cannot search it from Google or Microsofts Bing?
As for searching in Lemmy, there is a powerful search option right next to your notifications. I strongly doubt that google could provide you such a good search when it had all the content crawled.
I think learning about the UI is a better solution, than giving everything to Google or Microsoft.