Talvez deva tentar algumas variações de ortografia:
codigo specification » cardiac specification (Expandir a busca), model specification (Expandir a busca), design specification (Expandir a busca)
specification based » specification and (Expandir a busca), identification based (Expandir a busca), specifications and (Expandir a busca)
based programa » based program (Expandir a busca), based programs (Expandir a busca), based programme (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)
python codigo » python code (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (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 codigo specification based programa ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder python coding python programming ) OR ( python codigo specification based programa ))*.