Perhaps you should try some spelling variations:
decrease linear » decrease liver (Expand search), increased linear (Expand search), decreases liver (Expand search)
python redes » python regius (Expand search), python code (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
pid python » in python (Expand search), via python (Expand search), api python (Expand search)
redes pid » redes pode (Expand search), redes p2p (Expand search), redes par (Expand search)

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

• Removing quotes may allow a broader search: (( decrease to decrease linear programming ) OR ( python redes pid python programming ))~.