The unrated version is the one that was typically edited and then re-released.
The first half of the phrase utilizes a technique known as (or Google hacking). This involves using advanced search operators to find information that is publicly accessible on the internet but not easily found through standard search results. intitle indexof mp4 wrong turn 6 fixed better
: This could imply a search for a version of something (perhaps a movie or a software) that is improved or corrected. The unrated version is the one that was