Perhaps you should try some spelling variations:
decrease defense » defense defense (Expand search), decrease release (Expand search), decreases disease (Expand search)
defense process » defensive process (Expand search), defense processes (Expand search), defense proteins (Expand search)
effect python » effect method (Expand search), effect author (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
python date » python data (Expand search), python based (Expand search), python dados (Expand search)
date effect » rate effect (Expand search), late effect (Expand search), rate effects (Expand search)

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

• Removing quotes may allow a broader search: (( decrease to decrease defense process ) OR ( python date effect python programming ))~.