Perhaps you should try some spelling variations:
extracting methods » extraction methods (Expand search), extractive methods (Expand search), extraction method (Expand search)
coder functions » power functions (Expand search), order functions (Expand search), colour functions (Expand search)
at extracting » and extracting (Expand search), _ extracting (Expand search), of extracting (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
functions at » functions and (Expand search), functions are (Expand search), functions _ (Expand search)
using python » usando python (Expand search), in python (Expand search)
using using » using fusing (Expand search), housing using (Expand search), nursing using (Expand search)

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

• Removing quotes may allow a broader search: (( coder functions at extracting methods ) OR ( using using python python programming ))~.