Dear all, kindly advise how to counter this formation?

DL - DC -DR
DM-DM
MC-MC
AT
ST - ST

I lose 0-4 in 1st 20 mins in 1st half with 3-2-3-2 but change to 4-5-1 V n final score at 0-6. My team average at 19 my opponent 19.8.