Perhaps you should try some spelling variations:
decrease milk » decrease risk (Expand search), decrease in (Expand search), decrease hiv (Expand search)
milk decrease » will decrease (Expand search), risk decreases (Expand search), milk increases (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), the decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
decrease il » decreased il (Expand search), decrease in (Expand search), decrease hiv (Expand search)
il object » ocl object (Expand search), gdl object (Expand search), final object (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 milk decrease to decrease ) OR ( decrease can decrease il object ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease milk decrease to decrease ) OR ( decrease can decrease il object ))*.