To Break Google’s Monopoly on Search, Make Its Index Public

Re:To Break Google’s Monopoly on Search, Make Its Index Public by ulucs on Monday July 15, 2019 @12:54PM (#20442679)

Here is the trend data where google autocompletes two results while not autocompleting other two. The trend data groups the results pretty clearly, however the autocomplete engine does not agree.

If the trend data is not being used for the autocomplete results, what is? And why?