Talvez deva tentar algumas variações de ortografia:
isolation algorithm » solution algorithm (Expandir a busca), resolution algorithm (Expandir a busca), evolution algorithm (Expandir a busca)
spatial isolation » spatial resolution (Expandir a busca), social isolation (Expandir a busca), spatial location (Expandir a busca)
routine and » routines and (Expandir a busca), routing and (Expandir a busca), routine care (Expandir a busca)
on activity » in activity (Expandir a busca), _ activity (Expandir a busca), d activity (Expandir a busca)
time python » the python (Expandir a busca)
1 activity » _ activity (Expandir a busca), d activity (Expandir a busca), abc activity (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 isolation algorithm ((on activity) OR (1 activity)) time python computer~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "routine and spatial isolation algorithm ((on activity) OR (1 activity)) time python computer~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and spatial isolation algorithm ((on activity) OR (1 activity)) time python computer*.