Perhaps you should try some spelling variations:
decreases disease » diseases disease (Expand search), decreases adipose (Expand search), decreases breast (Expand search)
decrease writing » decrease walking (Expand search), decreases weaning (Expand search), decrease with (Expand search)
decrease ratio » decreased ratio (Expand search), decrease at (Expand search), decreased rate (Expand search)
ratio decrease » rate decrease (Expand search), rapid decrease (Expand search), ratio increase (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 ratio decrease writing process ) OR ( decrease OR decreases disease after ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease ratio decrease writing process ) OR ( decrease OR decreases disease after ))*.