Perhaps you should try some spelling variations:
database sampling » database campina (Expand search), database spring (Expand search), database mapping (Expand search)
sampling event » sampling effect (Expand search), sampling reveals (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in database » in databases (Expand search), _ database (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 in database sampling event ) OR ( python code python python programming ))~.