Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), decay processes (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decrease sucrose (Expand search)
python actuation » the actuation (Expand search), with actuation (Expand search)
actuation system » automation system (Expand search), equation system (Expand search), evaluation system (Expand search)
system program » systems program (Expand search), systems programs (Expand search), system programming (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease by » decreased by (Expand search), decrease in (Expand search), decrease of (Expand search)
by decrease » by decreased (Expand search), may decrease (Expand search), any 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 by decrease decrease processes ) OR ( python python actuation system program ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease by decrease decrease processes ) OR ( python python actuation system program ))*.