Perhaps you should try some spelling variations:
decrease striatal » disease striatal (Expand search), decrease survival (Expand search), decrease stigma (Expand search)
striatal proteins » structural proteins (Expand search), total proteins (Expand search), seminal proteins (Expand search)
decrease life » decrease liver (Expand search), increase life (Expand search), decreases liver (Expand search)
life decrease » life decreases (Expand search), life decreased (Expand search), life increase (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (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)

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 life decrease AND decrease ) OR ( decrease pro decrease striatal proteins ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease life decrease and decrease ) OR ( decrease pro decrease striatal proteins ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease life decrease and decrease ) OR ( decrease pro decrease striatal proteins ))*.