Talvez deva tentar algumas variações de ortografia:
optimization python » optimization method (Expandir a busca), optimization within (Expandir a busca), optimization methods (Expandir a busca)
testing algorithm » twisting algorithm (Expandir a busca), hastings algorithm (Expandir a busca), boosting algorithm (Expandir a busca)
programs testing » progress testing (Expandir a busca), programs using (Expandir a busca), progeny testing (Expandir a busca)
python programs » action programs (Expandir a busca), python programming (Expandir a busca)
algorithm hoff » algorithm of (Expandir a busca), algorithm to (Expandir a busca), algorithm on (Expandir a busca)
hoff algorithm » wolf algorithm (Expandir a busca), code algorithm (Expandir a busca), fifo algorithm (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca), using paths (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Adicionar um caractere curinga pode recuperar variações da palavra buscada: using python programs testing algorithm hoff algorithm optimization python computer*.