Perhaps you should try some spelling variations:
decrease conductivity » decrease productivity (Expand search), increase connectivity (Expand search), decreases contractility (Expand search)
conductivity study » conductivity and (Expand search), conductivity test (Expand search), conduction study (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), ratio decrease (Expand search), rate increase (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (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 rate decrease conductivity study ) OR ( python code python python programming ))~.