Is there an easier way to do a Fuzzy search for a phrase in the text I’m using, while keeping the main Search window?

The FUZZY search will find similar phrases to the one you enter. The shortcut to FUZZY is to select the phrase in the main text, then press shift as you amplify to search the text. (You can amplify via the right-click menu> Search In, the Amplify menu or button, or the Amplify button on your chosen text in the Library panel.) This will create the FUZZY search in a new tab or window.