Perhaps you should try some spelling variations:
coder function » modern function (Expand search), power function (Expand search), over function (Expand search)
cooking python » cooking method (Expand search)
using cooking » reusing cooking (Expand search), during cooking (Expand search), using docking (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
function an » function and (Expand search), function at (Expand search)
efficient » efficiency (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 function an efficient coding ) OR ( using cooking python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder function an efficient coding ) OR ( using cooking python python programming ))*.