Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decrease sucrose (Expand search)
conic programming » logic programming (Expand search), cone programming (Expand search), convex programming (Expand search)
decrease toxin » decrease in (Expand search), decrease their (Expand search), decrease on (Expand search)
toxin decrease » strain decrease (Expand search), to decrease (Expand search)
methods conic » methods covid (Expand search), methods conflict (Expand search), methods choice (Expand search)
python and » python based (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease toxin decrease decrease processes ) OR ( python AND methods conic programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease toxin decrease decrease processes ) OR ( python and methods conic programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease toxin decrease decrease processes ) OR ( python and methods conic programming ))*.