Perhaps you should try some spelling variations:
decrease spatial » decrease survival (Expand search), decrease striatal (Expand search), decrease asian (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
decrease low » decreases low (Expand search), decreases flow (Expand search), decrease of (Expand search)
low decrease » flow decrease (Expand search), loss decrease (Expand search), to decrease (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decreased to (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), or decrease (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease NOT decrease low decrease ) OR ( decrease toc decrease spatial patterns ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not decrease low decrease ) OR ( decrease toc decrease spatial patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not decrease low decrease ) OR ( decrease toc decrease spatial patterns ))*.