Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), decay processes (Expand search), increase process (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decreases disease (Expand search)
and programming » _ programming (Expand search), goal programming (Expand search)
code diffusive » model diffusive (Expand search), under diffusive (Expand search), of diffusive (Expand search)
diffusive and » diffusion and (Expand search), diffuse and (Expand search), diffusivity and (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » and decrease (Expand search), can increase (Expand search), to decrease (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 can decrease decrease processes ) OR ( python code diffusive AND programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease can decrease decrease processes ) OR ( python code diffusive and programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease can decrease decrease processes ) OR ( python code diffusive and programming ))*.