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)
network operation » network extraction (Expand search), network formation (Expand search), network optimization (Expand search)
operation program » cooperation program (Expand search), cooperation programs (Expand search), operational programs (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease and (Expand search)
on decrease » on decreased (Expand search), or decrease (Expand search), of decrease (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 on decrease decrease processes ) OR ( python AND network operation program ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease on decrease decrease processes ) OR ( python AND network operation program ))*.