Perhaps you should try some spelling variations:
decreases reading » decreases spreading (Expand search), decreases weaning (Expand search), decreases healing (Expand search)
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
lesions decrease » response decrease (Expand search), lesions case (Expand search)
reading process » welding process (Expand search), grinding process (Expand search), aging process (Expand search)
rats decreases » and decreases (Expand search), but decreases (Expand search), stress decreases (Expand search)
decrease rats » decreased rate (Expand search), decreases rate (Expand search), decrease at (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease rats decreases reading process ) OR ( decrease to decrease lesions decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease rats decreases reading process ) OR ( decrease to decrease lesions decrease ))*.