Perhaps you should try some spelling variations:
section programming » creation programming (Expand search), vector programming (Expand search), education programming (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)
python empirical » methods empirical (Expand search), station empirical (Expand search), non empirical (Expand search)
empirical method » empirical methods (Expand search), numerical method (Expand search), empirical mode (Expand search)
method section » methods section (Expand search), method selection (Expand search), method reaction (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 AND decrease decrease processes ) OR ( python empirical method section programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND decrease decrease processes ) OR ( python empirical method section programming ))*.