Talvez deva tentar algumas variações de ortografia:
allocation algorithms » allocation algorithm (Expandir a busca), selection algorithms (Expandir a busca), selection algorithm (Expandir a busca)
optimum allocation » optimal allocation (Expandir a busca), time allocation (Expandir a busca), optimal location (Expandir a busca)
algorithms in » algorithms and (Expandir a busca), algorithms _ (Expandir a busca), algorithm _ (Expandir a busca)
in elasticity » and elasticity (Expandir a busca), of elasticity (Expandir a busca), soil elasticity (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
and optimum » and optimal (Expandir a busca), d optimum (Expandir a busca), on optimum (Expandir a busca)
of python » _ python (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: routine AND optimum allocation algorithms in elasticity of python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and optimum allocation algorithms in elasticity of python computer*.