Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
estimation process » restoration process (Expand search), estimation problems (Expand search), automation process (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decrease sucrose (Expand search)
method estimation » methode d'estimation (Expand search), methane estimation (Expand search), ctod estimation (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
python api » python and (Expand search)
api method » iapi method (Expand search), bpi method (Expand search), epi method (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 AND decrease decrease processes ) OR ( python api method estimation process ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease decrease processes ) OR ( python api method estimation process ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease decrease processes ) OR ( python api method estimation process ))*.