Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), decay processes (Expand search), increase process (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decreases disease (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)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » and decrease (Expand search), can increase (Expand search), to decrease (Expand search)
decrease sts » decrease its (Expand search), decrease std (Expand search), decrease costs (Expand search)
sts effects » its effects (Expand search), salts effects (Expand search), hosts effects (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 lesions decrease decrease processes ) OR ( decrease can decrease sts effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease lesions decrease decrease processes ) OR ( decrease can decrease sts effects ))*.