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 taping » decrease walking (Expand search), decrease owing (Expand search), decreases weaning (Expand search)
taping decrease » training decreases (Expand search)
decrease within » decrease with (Expand search), decreases with (Expand search), disease within (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease AND decrease during decrease ) OR ( decrease taping decrease within subject ))~.