Talvez deva tentar algumas variações de ortografia:
roots programming » robots programming (Expandir a busca), robotics programming (Expandir a busca), sports programming (Expandir a busca)
coder effective » model effective (Expandir a busca), over effective (Expandir a busca), under effective (Expandir a busca)
effective roots » effective root (Expandir a busca), effective robot (Expandir a busca), effective route (Expandir a busca)
python coding » python codigo (Expandir a busca), 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 coder » python code (Expandir a busca), python codigo (Expandir a busca), python redes (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 coder effective roots programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder python coding python programming ) OR ( python coder effective roots programming ))*.