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)
roads decrease » foods decreases (Expand search), goods decreases (Expand search), rate decrease (Expand search)
python based » action based (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
based piton » based proton (Expand search), based photon (Expand search), based pilot (Expand search)
safe roads » state roads (Expand search), side roads (Expand search), safe rats (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( safe roads decrease decrease processes ) OR ( python based piton python programming ))~.