Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in dropout » on dropout (Expand search), main dropout (Expand search), and dropout (Expand search)
python in » python and (Expand search), python _ (Expand search), python c (Expand search)
in python » _ 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 in dropout decrease processes ) OR ( python in python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease in dropout decrease processes ) OR ( python in python python programming ))*.