I had Global Translator Wordpress plugin. It littered Google Search index with thousands of translated urls. Couple of months ago I removed the plugin and also the cached pages on the server.
But Google Index still has the translated web pages indexed and shows 404 errors in Web Master tools. I tried fixing the issue with
robots.txt by blocking all the translated pages from index, but it's taking a long time to get it fixed. Can someone suggest me the better way to get all those indexed pages out of Google Index?