Perhaps you should try some spelling variations:
cases processes » cases processed (Expand search), based processes (Expand search), bases processos (Expand search)
decrease spot » decrease sod (Expand search), decrease soon (Expand search), decrease of (Expand search)
disease cases » disease case (Expand search), disease caused (Expand search), disease cross (Expand search)
spot disease » host disease (Expand search), wilt disease (Expand search)
python api » python and (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: "(( decrease spot disease cases processes ) OR ( python api pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease spot disease cases processes ) OR ( python api pitons python programming ))*.