Talvez deva tentar algumas variações de ortografia:
efficacy programming » efficient programming (Expandir a busca), binary programming (Expandir a busca), military programming (Expandir a busca)
methods efficacy » methods efficiency (Expandir a busca), method efficiency (Expandir a busca), methods effect (Expandir a busca)
coder methods » modern methods (Expandir a busca), order methods (Expandir a busca), model methods (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons 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 methods efficacy programming ) OR ( in python python python programming ))~.