Perhaps you should try some spelling variations:
reading processing » reading process (Expand search), during processing (Expand search)
lesions decreases » lesions decrease (Expand search), lesions decreased (Expand search), lesions increase (Expand search)
decrease reading » decreases spreading (Expand search), decrease replacing (Expand search), decreases weaning (Expand search)
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
decreases and » decreases in (Expand search), decreases _ (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain decrease (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 in decrease reading processing ) OR ( decrease lesions decreases AND decrease ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease in decrease reading processing ) OR ( decrease lesions decreases and decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in decrease reading processing ) OR ( decrease lesions decreases and decrease ))*.