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 cells » decrease cell (Expand search), decreases cell (Expand search), decrease costs (Expand search)
cells decrease » cells decreases (Expand search), cells increase (Expand search), cells increases (Expand search)
decrease that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease wear » decrease fear (Expand search), decreased fear (Expand search), decreased heart (Expand search)
wear effect » wear affect (Expand search), year effect (Expand search), year effects (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 cells decrease during decrease ) OR ( decrease that decrease wear effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease cells decrease during decrease ) OR ( decrease that decrease wear effect ))*.