Perhaps you should try some spelling variations:
decrease spacing » decrease replacing (Expand search), decreases spreading (Expand search), decreases weaning (Expand search)
spacing patterns » stacking patterns (Expand search), spawning patterns (Expand search), cracking patterns (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)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
faster decrease » rate 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 NOT decrease during decrease ) OR ( decrease faster decrease spacing patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease during decrease ) OR ( decrease faster decrease spacing patterns ))*.