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)
method learning » meta learning (Expand search), metric learning (Expand search), centred learning (Expand search)
learning object » learning objects (Expand search)
decrease fear » decrease after (Expand search), decrease their (Expand search), decrease cell (Expand search)
fear decrease » break decrease (Expand search), merr decreases (Expand search), can decrease (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python method » action method (Expand search)

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

• Removing quotes may allow a broader search: (( decrease fear decrease defense processes ) OR ( python python method learning object ))~.