Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
decrease sland » decreases and (Expand search), decrease and (Expand search), decreases plant (Expand search)
lesions case » lesion case (Expand search), lesions caused (Expand search), lesions based (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease in (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price decrease (Expand search)
sland effect » island effect (Expand search), land effect (Expand search), sand effect (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (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 of decrease lesions case ) OR ( decrease pro decrease sland effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease lesions case ) OR ( decrease pro decrease sland effect ))*.