Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
diseases decrease » diseases decreases (Expand search), disease decreases (Expand search), diseases disease (Expand search)
decrease fear » decrease after (Expand search), decrease their (Expand search), decrease cell (Expand search)
fear diseases » ear diseases (Expand search), heart diseases (Expand search), cedar diseases (Expand search)
python in » python and (Expand search), python _ (Expand search), python c (Expand search)
in pitons » in pigeons (Expand search), in picos (Expand search), _ pitons (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 fear diseases decrease processes ) OR ( python in pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease fear diseases decrease processes ) OR ( python in pitons python programming ))*.