Perhaps you should try some spelling variations:
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease pet » decreases pest (Expand search), decrease akt (Expand search), decrease at (Expand search)
pet programa » peti programa (Expand search), pt programa (Expand search), pit programa (Expand search)
python based » action based (Expand search)
based python » based path (Expand search), and python (Expand search), gate python (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 pet programa ) OR ( python based python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease pet programa ) OR ( python based python python programming ))*.