Talvez deva tentar algumas variações de ortografia:
models programming » modern programming (Expandir a busca), modular programming (Expandir a busca), goal programming (Expandir a busca)
effective models » effects models (Expandir a busca), effective mass (Expandir a busca), effective access (Expandir a busca)
model effective » model effects (Expandir a busca), local effective (Expandir a busca), total effective (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python model » python module (Expandir a busca), python code (Expandir a busca), python morelia (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder python coding python programming ) OR ( python model effective models programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder python coding python programming ) OR ( python model effective models programming ))*.