Perhaps you should try some spelling variations:
decrease oxidant » decrease antioxidant (Expand search), decreased antioxidant (Expand search), decreases antioxidant (Expand search)
oxidant objects » oxidant effects (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
with decrease » with decreased (Expand search), with deceased (Expand search), with increase (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)

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 with decrease can decrease ) OR ( decrease NOT decrease oxidant objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease with decrease can decrease ) OR ( decrease NOT decrease oxidant objects ))*.