Perhaps you should try some spelling variations:
decrease model » increase model (Expand search), decrease sod (Expand search), decrease total (Expand search)
model programa » modelo programa (Expand search), model program (Expand search), movel programa (Expand search)
rate decrease » rats decreases (Expand search), ratio decrease (Expand search), rate increase (Expand search)
python using » python coding (Expand search), python usando (Expand search), action using (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
coding rate » coping rate (Expand search), cooling rate (Expand search), loading rate (Expand search)
using piton » using pion (Expand search), using proton (Expand search), using photon (Expand search)

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

• Removing quotes may allow a broader search: (( coding rate decrease model programa ) OR ( python using piton python programming ))~.