Talvez deva tentar algumas variações de ortografia:
python approximations » method approximations (Expandir a busca), the approximations (Expandir a busca), common approximations (Expandir a busca)
approximations of » approximation of (Expandir a busca), approximations _ (Expandir a busca), appropriations of (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder python approximations of ) OR ( in python python python programming ))~.