Are you using Google's webmaster tools? yes but i have just verify my site only this morning and i have remove all 404 page because i have change my template 1 month ago and its not same url so i have a link to my homepage who go to my html sitemap
I think you should check how accessible the links are from your homepage. Also always submit a sitemap via Google webmaster tools or a robots.txt reference.!
Check if you doing according to google webmaster guidelines..and if yes then submit a xml sitemal and build backlinks for your website regularly. I think everything will be ok soon.
Check if you doing according to google webmaster guidelines..and if yes then submit a xml sitemap and build backlinks for your website regularly. I think everything will be ok soon.