Perhaps you should try some spelling variations:
decrease process » decrease processes (Expand search), increase process (Expand search), disease process (Expand search)
process effects » processing effects (Expand search), processing effect (Expand search), property effects (Expand search)
decrease stent » decreased pten (Expand search), decrease std (Expand search), decrease soon (Expand search)
stent decrease » strength decrease (Expand search), events decrease (Expand search), term 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)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ 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 toc decrease stent decrease ) OR ( decrease OR decrease process effects ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease toc decrease stent decrease ) OR ( decrease or decrease process effects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toc decrease stent decrease ) OR ( decrease or decrease process effects ))*.