Added New SiteMap - No new url indexed and lost old urls

Hi,
Really appreciated if anyone can help. On Oct 24th the sitemap generator has generated new sitemap. I didnt realize until I did a serach related to my long tail keyword. None found on Google. When I realized that on Nov 3rd I did submit sitemap_2.xml.gz. After few days I I noticed in the report also has sitemap_1.xml.gz. This is my screenshot

I wonder why it has 3 sitemaps not 2? I submitted the sitemap_2.xml.gz but why none of my long tail keyword appeared in serach result?

You should only submit sitemap_index.xml.gz

The other files will be included automatically.

Originally Posted by briansol

You should only submit sitemap_index.xml.gz

The other files will be included automatically.

Allright I did that.
But my long tail keyword still not found on serach result. Starting 24th Oct until now