Perhaps you should try some spelling variations:
decrease spacing » decrease replacing (Expand search), decreases spreading (Expand search), decreases weaning (Expand search)
faster decrease » rate decrease (Expand search)
decrease faster » decrease after (Expand search), decrease further (Expand search), decreased after (Expand search)
spacing pattern » spacing patterns (Expand search), pacing pattern (Expand search), stacking pattern (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.

• Removing quotes may allow a broader search: (( decrease to decrease NOT decrease ) OR ( decrease faster decrease spacing pattern ))*.