Perhaps you should try some spelling variations:
decrease striatal » disease striatal (Expand search), decrease survival (Expand search), decrease stigma (Expand search)
striatal pattern » stratal patterns (Expand search), serial pattern (Expand search), structural pattern (Expand search)
decrease loss » decrease costs (Expand search), decrease low (Expand search), decrease blood (Expand search)
loss decrease » loss decreases (Expand search), cross decreased (Expand search), not decrease (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 to » decreased to (Expand search), decrease toc (Expand search), decrease the (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 AND decrease loss decrease ) OR ( decrease to decrease striatal pattern ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease loss decrease ) OR ( decrease to decrease striatal pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease loss decrease ) OR ( decrease to decrease striatal pattern ))*.