Talvez deva tentar algumas variações de ortografia:
efficiency patterns » efficient patterns (Expandir a busca), efficiency batteries (Expandir a busca), efficiency matter (Expandir a busca)
codec efficiency » codes efficiency (Expandir a busca), model efficiency (Expandir a busca), coding efficiency (Expandir a busca)
patterns program » cisterns program (Expandir a busca), patterns from (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder codec » decoder codec (Expandir a busca), code code (Expandir a busca), decoder codecs (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 codec efficiency patterns program ) OR ( in python python python programming ))~.