Perhaps you should try some spelling variations:
decrease defense » defense defense (Expand search), decrease release (Expand search), decreases disease (Expand search)
path programming » math programming (Expand search), earth programming (Expand search), data programming (Expand search)
defense process » defensive process (Expand search), defense processes (Expand search), defense proteins (Expand search)
column based » column base (Expand search), column packed (Expand search), column and (Expand search)
based path » based paste (Expand search), based paints (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 _ decrease defense process ) OR ( python column based path programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease defense process ) OR ( python column based path programming ))*.