Talvez deva tentar algumas variações de ortografia:
efficiency programming » efficient programming (Expandir a busca), efficiency programmers (Expandir a busca), efficiency programs (Expandir a busca)
methods efficiency » method efficiency (Expandir a busca), methods efficiently (Expandir a busca), methods efficacy (Expandir a busca)
decoding methods » decoding method (Expandir a busca), recording methods (Expandir a busca), coding methods (Expandir a busca)
coder decoding » coding decoding (Expandir a busca), coder decoder (Expandir a busca), barcode decoding (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigos python (Expandir a busca), using python (Expandir a busca), modeling vpython (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: "(( codigo python coding python programming ) OR ( coder decoding methods efficiency programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( codigo python coding python programming ) OR ( coder decoding methods efficiency programming ))*.