Talvez deva tentar algumas variações de ortografia:
based functions » base functions (Expandir a busca), based functional (Expandir a busca), basis functions (Expandir a busca)
4th programming » math programming (Expandir a busca), earth programming (Expandir a busca), arts programming (Expandir a busca)
functions 4th » functions at (Expandir a busca), functions and (Expandir a busca), functions _ (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python using » python coding (Expandir a busca), python usando (Expandir a busca), action using (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
python based » action based (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder python using python ) OR ( python based functions 4th programming ))~.