Talvez deva tentar algumas variações de ortografia:
function algorithm » selection algorithm (Expandir a busca), detection algorithm (Expandir a busca), detection algorithms (Expandir a busca)
selection array » selection area (Expandir a busca), selection areas (Expandir a busca), selection accuracy (Expandir a busca)
coder function » modern function (Expandir a busca), power function (Expandir a busca), over function (Expandir a busca)
walking on » walking in (Expandir a busca), walking and (Expandir a busca), walking _ (Expandir a busca)
on python » in python (Expandir a busca), of python (Expandir a busca), _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder function algorithm selection array ) OR ( during walking on python programming ))~.