Perhaps you should try some spelling variations:
cross processes » crisis processes (Expand search), loss processes (Expand search), class processes (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
decrease spot » decrease sod (Expand search), decrease soon (Expand search), decrease of (Expand search)
disease cross » disease case (Expand search), disease copd (Expand search)
spot disease » host disease (Expand search), wilt disease (Expand search)
python code » python coding (Expand search), python redes (Expand search)

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

• Removing quotes may allow a broader search: (( decrease spot disease cross processes ) OR ( python code pythons python programming ))~.