Now Google is coming with an update that now you can compare one search phrase with other search phrase in Google Search Analytics Report with in Google Webmaster tools or Google Search Console
The main purpose of "compare queries" filter is to compare two queries at time and getting analytic about them. You can see the sample example when you compare two search queries at time within Google search Console.
After logging into Google Search Console, Go to the Search Analytics then Click on "Queries". and select "Compare Queries"
When you select the Compare Queries you will get the Pop up and you can search phrases that which you like compare the queries you want .
Tags : Google's Search Analytics Adds Keyword Comparisons Report, Google Search console, Google Search Analytics, How to compare queries in Google Webmaster tools, Google's Search Analytics Adds Keyword Comparisons Report