I’ve had better results searching through the instances themselves because Google doesn’t always index the keywords on time. On caveat of this method is that if the instance doesn’t have the syncing out the instance where the info is from being propagated, then this trick would not work
I found out in another thread that it is NOT intended behavior here https://kbin.social/m/youshouldknow@lemmy.world/t/56323/YSK-that-you-can-edit-titles-on-Lemmy-unlike-Reddit#entry-comment-241691
Which means that hopefully, there should be a fix underway… I hope🥲.