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)
aid decreases » and decreases (Expand search), bail decreases (Expand search), oil decreases (Expand search)
foreign aid » foreign and (Expand search), foreign body (Expand search)
pitons » citons (Expand search), pitoni (Expand search), pitoes (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: "(( foreign aid decreases disease processes ) OR ( python code pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( foreign aid decreases disease processes ) OR ( python code pitons python programming ))*.