Perhaps you should try some spelling variations:
model processes » modern processes (Expand search), model process (Expand search), model processor (Expand search)
decreased pten » decreased protein (Expand search), decreased after (Expand search), decreased semen (Expand search)
decrease model » increase model (Expand search), decrease sod (Expand search), decrease total (Expand search)
pten decrease » pten decreases (Expand search), stent decrease (Expand search), pain decrease (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python and » python based (Expand search)
and python » in python (Expand search), on python (Expand search), api python (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: (( decreased pten decrease model processes ) OR ( python AND python python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decreased pten decrease model processes ) OR ( python and python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreased pten decrease model processes ) OR ( python and python python programming ))*.