Perhaps you should try some spelling variations:
commitment control » commitment contracts (Expand search), commitment common (Expand search), commitment consent (Expand search)
codigos python » codigo python (Expand search)
using codigos » usando codigos (Expand search), using coding (Expand search), using codium (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
model and » modeling and (Expand search)

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

• Removing quotes may allow a broader search: (( model and commitment control program ) OR ( using codigos python python programming ))~.