Perhaps you should try some spelling variations:
contraction method » construction method (Expand search), contracting method (Expand search), contractive method (Expand search)
based contraction » based contractions (Expand search), base contraction (Expand search), based construction (Expand search)
coder function » modern function (Expand search), power function (Expand search), over function (Expand search)
function based » reaction based (Expand search), reflection based (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.

• Removing quotes may allow a broader search: (( coder function based contraction method ) OR ( using codigo python python programming ))~.