Perhaps you should try some spelling variations:
methods affected » methods affect (Expand search), methods effect (Expand search), method affects (Expand search)
decrease methods » defense methods (Expand search), disease methods (Expand search), dense methods (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease treg (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price decrease (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain 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 pro decrease in decrease ) OR ( decrease akt decrease methods affected ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease pro decrease in decrease ) OR ( decrease akt decrease methods affected ))*.