Improve the usability by minimizing the search bar of advanced search page

We are unable to work on Issue search or advanced filter screen due to its appearance or you can call it's a usability issue. As when we open up the screen and there is a search bar with a long query in the advanced query mode option I am unable to see the list of issues that belongs to that query due to its screen. Please add up the option to minimize the query bar or any other alternative to improve its visibility.