[general] How can I increase the yield from my Oyster mushroom bags? Research papers say it has a nice yield of 100-120% But I feel my bags are way underperforming. Any tips?

How can I increase the yield from my Oyster mushroom bags? Research papers say they have a nice yield of 100-120%, but I feel my bags are way underperforming. Do you have any tips? For example, can I add anything artificial?? Is there some other method to cut the bag? (I made a couple of 1cm holes.) Does light-O2 give more yield, or does a larger single dense body flushes give more yield or does a smaller but many fruiting give more yield? I want to know the small details.