Talvez deva tentar algumas variações de ortografia:
decoding algorithms » encoding algorithms (Expandir a busca), learning algorithms (Expandir a busca), decision algorithms (Expandir a busca)
spatial decoding » spatial reasoning (Expandir a busca), spatial decision (Expandir a busca), spatial learning (Expandir a busca)
library activity » literary activity (Expandir a busca), irara activity (Expandir a busca), brain activity (Expandir a busca)
computing in » computing and (Expandir a busca), computing _ (Expandir a busca)
activity and » activity based (Expandir a busca), activity of (Expandir a busca)
in spatial » and spatial (Expandir a busca), of spatial (Expandir a busca), _ spatial (Expandir a busca)
and python » in python (Expandir a busca), usando 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: computing in spatial decoding algorithms library activity AND python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: computing in spatial decoding algorithms library activity and python computer*.