Perhaps you should try some spelling variations:
extractive methods » extraction methods (Expand search), destructive methods (Expand search), interactive methods (Expand search)
coder functions » power functions (Expand search), order functions (Expand search), colour functions (Expand search)
are extractive » area extractive (Expand search), acre extractive (Expand search), agro extractive (Expand search)
functions are » functions and (Expand search), functions from (Expand search), functions _ (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using codigo » using indigo (Expand search), using coding (Expand search), using codium (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: "(( coder functions are extractive methods ) OR ( using codigo python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder functions are extractive methods ) OR ( using codigo python python programming ))*.