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)
graphical methods » graphical method (Expand search), graphic methods (Expand search), geophysical methods (Expand search)
python graphical » the graphical (Expand search), on graphical (Expand search), to graphical (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)
methods aids » methods and (Expand search), methods agile (Expand search), methods an (Expand search)
aids program » aid program (Expand search), roads program (Expand search), 5s program (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 graphical methods aids program ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease decrease processes ) OR ( python graphical methods aids program ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease decrease processes ) OR ( python graphical methods aids program ))*.