When I type site:www.mysite.com in google i get 583 results but when i reach at 8 page i got this msg : In order to show you the most relevant results, we have omitted some entries very similar to the 76 already displayed. If you like, you can repeat the search with the omitted results included. and if I click on the same the further results displays the urls that does not exist. I am not getting what is the issue? Also can I get the list of these urls so that i can apply redirection on them?
as per my knowledge: Result will be omitted if the content of different pages is similar. you can see duplicate title/description tags: but Google does not show you the pages that have duplicate content or have very similar content.
And i also want to add: The searches that had been omitted may be, because they are either copyright problems, or the site that points to them is infected.
May be there are same pages with means same title and description, its avoided. Or may be some pages not indexing now.