Perhaps you should try some spelling variations:
sonication processing » communication processing (Expand search), application processing (Expand search), desiccation processing (Expand search)
method sonication » method ionization (Expand search), method location (Expand search), method communication (Expand search)
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)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python method » action method (Expand search)
decrease of » decrease in (Expand search)
of decrease » not decrease (Expand search), to decrease (Expand search), of decree (Expand search)

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

• Removing quotes may allow a broader search: (( decrease of decrease defense processes ) OR ( python python method sonication processing ))~.