Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
lessons decrease » lesions decrease (Expand search), lesions decreased (Expand search), response decrease (Expand search)
python codigos » python codigo (Expand search), python coding (Expand search), vpython colisoes (Expand search)
codigos python » codigo python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease of » decrease in (Expand search)
of lessons » of lesions (Expand search), of lesson (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 of lessons decrease processes ) OR ( python codigos python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of lessons decrease processes ) OR ( python codigos python python programming ))*.