The only remedy is to check and see if the Dosha get cancelled, if they do then you add the score to the ealier Guna Milan score. As Gun milan is primarily analysis with the Moon, you can do a complete Grah milan which indicates how the horoscope is pertaining to all planets and not just the Moon. And the overall Marriage life and 7th house which one gets to know through Horoscope analysis and not Gun Milan alone. But this is A Paid Analysis as it is very exhaustive report and takes few hours to complete. You may look at “Horoscope Matching Kundli Milan” in Paid Service.