Perhaps you should try some spelling variations:
with progressivo » with progressive (Expand search), with progression (Expand search), with progressively (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decreases blood » increases blood (Expand search)
blood decrease » blood degree (Expand search), blood disease (Expand search), loss decrease (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease during decrease with progressivo ) OR ( decreases blood decrease toc decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decrease with progressivo ) OR ( decreases blood decrease toc decrease ))*.