Perhaps you should try some spelling variations:
critical python » critical path (Expand search), critical person (Expand search), critical paths (Expand search)
decay processes » levy processes (Expand search), memory processes (Expand search), decay properties (Expand search)
decreased rate » increased rate (Expand search), decreased base (Expand search), decreased native (Expand search)
decrease decay » decreases pecan (Expand search), decrease fear (Expand search), decrease fetal (Expand search)
rate decrease » rats decreases (Expand search), ratio decrease (Expand search), rate increase (Expand search)
some critical » are critical (Expand search), some chemical (Expand search)
python some » python salome (Expand search), python code (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: "(( decreased rate decrease decay processes ) OR ( python some critical python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreased rate decrease decay processes ) OR ( python some critical python programming ))*.