Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
proposal decrease » dropout decrease (Expand search), removal decrease (Expand search), promotes decrease (Expand search)
decrease an » decrease and (Expand search), decrease in (Expand search), decrease at (Expand search)
an proposal » and proposal (Expand search), plan proposal (Expand search), age proposal (Expand search)
python gate » python data (Expand search), python based (Expand search)
pitons » citons (Expand search), pitoni (Expand search), pitoes (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease an proposal decrease processes ) OR ( python gate pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease an proposal decrease processes ) OR ( python gate pitons python programming ))*.