Perhaps you should try some spelling variations:
decrease risco » decrease risk (Expand search), decreased risk (Expand search), disease risco (Expand search)
risco programa » cristo programa (Expand search), risco programacao (Expand search), turismo programa (Expand search)
python codigo » python coding (Expand search), python code (Expand search)
codigo piton » codigo python (Expand search), codigo pavan (Expand search), codigo pic (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease and (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decrease on decrease risco programa ) OR ( python codigo piton python programming ))~.