Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decrease sucrose (Expand search)
python critical » option critical (Expand search), action critical (Expand search), prision critical (Expand search)
critical method » clinical method (Expand search), empirical method (Expand search)
and programme » and programmes (Expand search), and programmed (Expand search), and programs (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
method and » methods and (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 of decrease decrease processes ) OR ( python critical method AND programme ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease of decrease decrease processes ) OR ( python critical method and programme ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease decrease processes ) OR ( python critical method and programme ))*.