Perhaps you should try some spelling variations:
decrease physical » increase physical (Expand search), increased physical (Expand search), increases physical (Expand search)
physical pathways » political pathways (Expand search), photophysical pathways (Expand search), critical pathways (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (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), not 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 NOT decrease toc decrease ) OR ( decrease rate decrease physical pathways ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease NOT decrease toc decrease ) OR ( decrease rate decrease physical pathways ))*.