Perhaps you should try some spelling variations:
decrease depression » decreasing depression (Expand search), decreased expression (Expand search), decreases expression (Expand search)
depression program » repression program (Expand search), expression program (Expand search), demission program (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python using » python coding (Expand search), python usando (Expand search), action using (Expand search)
using python » usando python (Expand search), in python (Expand search)
decrease by » decreased by (Expand search), decrease in (Expand search), decrease of (Expand search)
by decrease » by decreased (Expand search), may decrease (Expand search), any decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decrease by decrease depression program ) OR ( python using python python programming ))~.