Perhaps you should try some spelling variations:
extraction method » extraction methods (Expand search)
based extraction » based interaction (Expand search), phase extraction (Expand search), and extraction (Expand search)
their function » their functional (Expand search), the function (Expand search)
function based » reaction based (Expand search), reflection based (Expand search)
missing coding » missing vodun (Expand search), missing young (Expand search), using coding (Expand search)
coding python » codigo python (Expand search), codigos python (Expand search), using python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( their function based extraction method ) OR ( missing coding python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( their function based extraction method ) OR ( missing coding python python programming ))*.