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 factor » increase factor (Expand search), increase factors (Expand search), increases factor (Expand search)
factor patterns » fracture patterns (Expand search), motor patterns (Expand search), facial patterns (Expand search)
decrease stent » decreased pten (Expand search), decrease std (Expand search), decrease soon (Expand search)
stent decrease » strength decrease (Expand search), events decrease (Expand search), term decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (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 stent decrease ) OR ( decrease to decrease factor patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decrease stent decrease ) OR ( decrease to decrease factor patterns ))*.