Perhaps you should try some spelling variations:
function programming » functional programming (Expand search), funcional programming (Expand search), fractional programming (Expand search)
costs function » cost function (Expand search), loss function (Expand search), cost functions (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
python costs » python casos (Expand search), python code (Expand search), python tools (Expand search)
in python » _ 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: "(( coder python costs function programming ) OR ( in python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python costs function programming ) OR ( in python python python programming ))*.