Perhaps you should try some spelling variations:
decreased brain » increased brain (Expand search), decreased in (Expand search), decreased base (Expand search)
brain decrease » brain decreases (Expand search), brazil decrease (Expand search), strain decrease (Expand search)
decrease focal » decreases local (Expand search), decrease fetal (Expand search), decrease total (Expand search)
akt decreased » and decreased (Expand search), are decreased (Expand search), not decreased (Expand search)
focal objects » social objects (Expand search), local object (Expand search), real objects (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (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 akt decreased brain decrease ) OR ( decrease of decrease focal objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease akt decreased brain decrease ) OR ( decrease of decrease focal objects ))*.