Perhaps you should try some spelling variations:
refractive programs » reactive programs (Expand search), reproductive programs (Expand search), effective program (Expand search)
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)
method refractive » method effective (Expand search), the refractive (Expand search), to refractive (Expand search)
decrease not » decrease of (Expand search), decrease akt (Expand search), decrease at (Expand search)
not decrease » to decrease (Expand search), not increase (Expand search), and decrease (Expand search)
python aid » python and (Expand search), python api (Expand search), python in (Expand search)
aid method » acid method (Expand search), aid methods (Expand search), and 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 NOT decrease decrease processes ) OR ( python aid method refractive programs ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease not decrease decrease processes ) OR ( python aid method refractive programs ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease not decrease decrease processes ) OR ( python aid method refractive programs ))*.