Perhaps you should try some spelling variations:
decreases protection » decreased production (Expand search), decreases protein (Expand search), increased protection (Expand search)
disease decreases » disease increased (Expand search), disease cases (Expand search), disease disease (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease of » decrease in (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code python » codigo python (Expand search), pacote python (Expand search)

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

• Removing quotes may allow a broader search: (( decrease of disease decreases protection ) OR ( python code python python programming ))~.