Perhaps you should try some spelling variations:
reading protocols » routing protocols (Expand search), bleaching protocols (Expand search), training protocols (Expand search)
decrease reading » decreases spreading (Expand search), decrease replacing (Expand search), decreases weaning (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)
decreased rate » increased rate (Expand search), decreased base (Expand search), decreased native (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease AND decrease during decrease ) OR ( decreased rate decrease reading protocols ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease during decrease ) OR ( decreased rate decrease reading protocols ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease during decrease ) OR ( decreased rate decrease reading protocols ))*.