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 during » increase during (Expand search), increased during (Expand search), increases during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python class » python casos (Expand search), python task (Expand search), action class (Expand search)
class based » glass based (Expand search), clay based (Expand search)
program » programa (Expand search)

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

• Removing quotes may allow a broader search: (( decrease during decrease defense processes ) OR ( python python class based program ))~.