Talvez deva tentar algumas variações de ortografia:
solution algorithms » solution algorithm (Expandir a busca), evolution algorithms (Expandir a busca), selection algorithms (Expandir a busca)
elasticity theory » activity theory (Expandir a busca)
spatial solution » spatial resolution (Expandir a busca), spatial isolation (Expandir a busca), spacial resolution (Expandir a busca)
method computer » methods computer (Expandir a busca), python computer (Expandir a busca)
algorithms on » algorithms in (Expandir a busca), algorithms and (Expandir a busca), algorithms _ (Expandir a busca)
on elasticity » of elasticity (Expandir a busca), in elasticity (Expandir a busca), bone elasticity (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (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 solution algorithms on elasticity theory method computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spatial solution algorithms on elasticity theory method computer*.