189 Visa - 9 months and still waiting

Hi Guys, Its been 9 months now since I have submitted for my 189 visa, completed medicals and paid the fees. I have had 2 docs requested from the CO which I submitted on Jan. My application status changed to “further assesment” but still no news from January from the CO or any further change in status. Any feedback/help from any of you would be much appreciated. Thanks - Glen