Perhaps you should try some spelling variations:
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)
decrease matter » decrease after (Expand search), decrease litter (Expand search), decrease catheter (Expand search)
decreased cell » decreases cell (Expand search), decrease cell (Expand search), increased cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (Expand search)
matter object » alter object (Expand search), water object (Expand search), matter effect (Expand search)
on decreased » in decreased (Expand search), of decreased (Expand search), on deceased (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease or (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 on decreased cell decrease ) OR ( decrease during decrease matter object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease on decreased cell decrease ) OR ( decrease during decrease matter object ))*.