Perhaps you should try some spelling variations:
decreases disease » diseases disease (Expand search), decreases adipose (Expand search), decreases breast (Expand search)
disease processes » disease process (Expand search), disease progress (Expand search), these processes (Expand search)
tool programming » cobol programming (Expand search), goal programming (Expand search), cone programming (Expand search)
fear decreases » meal decreases (Expand search), merr decreases (Expand search), gene decreases (Expand search)
decrease fear » decrease after (Expand search), decrease their (Expand search), decrease at (Expand search)
code code » code cdc (Expand search), code co (Expand search)
code tool » code to (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease fear decreases disease processes ) OR ( python code code tool programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease fear decreases disease processes ) OR ( python code code tool programming ))*.