Talvez deva tentar algumas variações de ortografia:
simulation algorithm » simulation algorithms (Expandir a busca), elimination algorithm (Expandir a busca), solution algorithm (Expandir a busca)
spatial simulation » spatial modulation (Expandir a busca), social simulation (Expandir a busca), spatial isolation (Expandir a busca)
elasticity theory » activity theory (Expandir a busca)
based elasticity » based electricity (Expandir a busca), and elasticity (Expandir a busca), rate elasticity (Expandir a busca)
algorithm based » algorithm and (Expandir a busca), algoritmo baseado (Expandir a busca)
theory python » the python (Expandir a busca), theory method (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), route and (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 spatial simulation algorithm based elasticity theory python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spatial simulation algorithm based elasticity theory python computer*.