Perhaps you should try some spelling variations:
defense processes » defense process (Expand search), decrease processes (Expand search), disease processes (Expand search)
decrease defense » defense defense (Expand search), decrease release (Expand search), decreases disease (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)
python based » action based (Expand search)
nir python » in python (Expand search), via python (Expand search), lib python (Expand search)
based nir » based nmr (Expand search), based nr (Expand search), bases nir (Expand search)

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

• Removing quotes may allow a broader search: (( decrease toxin decrease defense processes ) OR ( python based nir python programming ))~.