How to make TechRepublic blog searchable in Google?

I have a mirror of my old blogs in TechRepublic

I am sure that the TechRepublic blog  pages were searchable in Google on some stage, but the search doesn’t show them now.

It is possible that the link to the  TechRepublic blog  was on one list page(e.g somethink like New TechRepublic Bloggers) but later link was removed by newely joined authors.

Now I want to check would the link from this post help to make my techrepublic blog searchable?