Perhaps you should try some spelling variations:
modelo professor » modelo promissor (Expand search), modelo processo (Expand search), medio professor (Expand search)
decrease modelo » decrease model (Expand search), increase model (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
and pythons » and python (Expand search)
python and » python based (Expand search)

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

• Removing quotes may allow a broader search: (( decrease and decrease modelo professor ) OR ( python and pythons python programming ))~.