Perhaps you should try some spelling variations:
increased stent » increased student (Expand search), increased content (Expand search), increased stress (Expand search)
model processes » modern processes (Expand search), model process (Expand search), model processor (Expand search)
stent decrease » term decrease (Expand search), skins decrease (Expand search)
decrease model » increase model (Expand search), decrease sod (Expand search), decrease total (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (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: "(( increased stent decrease model processes ) OR ( python AND methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( increased stent decrease model processes ) OR ( python AND methods python programming ))*.