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 that » decrease the (Expand search), decrees that (Expand search), decree that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease pabc » decreases pain (Expand search), decrease and (Expand search), decrease akt (Expand search)
pabc pattern » abs pattern (Expand search), and pattern (Expand search), bank pattern (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), and 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 at decrease during decrease ) OR ( decrease that decrease pabc pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease at decrease during decrease ) OR ( decrease that decrease pabc pattern ))*.