Talvez deva tentar algumas variações de ortografia:
algorithm similarity » algorithms simulation (Expandir a busca), floristic similarity (Expandir a busca), algorithm complexity (Expandir a busca)
sampling algorithm » sampling algorithms (Expandir a busca), saving algorithm (Expandir a busca), computing algorithm (Expandir a busca)
similarity python » similarity to (Expandir a busca), similarity ratio (Expandir a busca)
problem sampling » problem gambling (Expandir a busca), problem campina (Expandir a busca), problem solving (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca), algorithm to (Expandir a busca)
and algorithm » and algorithms (Expandir a busca), an algorithm (Expandir a busca), bound 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.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: using python problem sampling algorithm AND algorithm similarity python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: using python problem sampling algorithm and algorithm similarity python computer*.