So far, I found some support articles:
and I finally tried searching in WordPress exactly using my tags; but only ONE of them produced my blog in a search in WordPress. I also found that through Dashboard > Posts > Post Tags, I could add another tag, so I did this and added two more tags to my blog. Now, I tried searching through wordpress again, using the new tags, but they do not produce my blog as a find. Something wrong? Is using tags a good way to find a blog or a post in wordpress?
Any directly related articles would be helpful. Alternatively, any good explanation very welcome.
The blog I need help with is firsttwoalgebras.wordpress.com.