Perhaps you should try some spelling variations:
extration method » extraction method (Expand search), extraction methods (Expand search), titration method (Expand search)
based extration » based extraction (Expand search), based extractions (Expand search), based exploration (Expand search)
power function » liver function (Expand search), taper function (Expand search)
function based » reaction based (Expand search), action based (Expand search), reflection based (Expand search)
codium python » codigo python (Expand search), codigos python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using codium » using sodium (Expand search), using medium (Expand search), using cerium (Expand search)

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

• Removing quotes may allow a broader search: (( power function based extration method ) OR ( using codium python python programming ))~.