Talvez deva tentar algumas variações de ortografia:
python processing » ration processing (Expandir a busca), actions processing (Expandir a busca), pattern processing (Expandir a busca)
processing waste » processing system (Expandir a busca), processing with (Expandir a busca), processing systems (Expandir a busca)
waste algorithm » bat algorithm (Expandir a busca), based algorithm (Expandir a busca), ant algorithm (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca)
java modeling » data modeling (Expandir a busca), meta modeling (Expandir a busca)
of functions » of function (Expandir a busca), of functioning (Expandir a busca)
modeling of » modeling and (Expandir a busca)
and java » and ava (Expandir a busca), and lava (Expandir a busca), and japan (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: _ python processing waste algorithm AND java modeling of functions~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: _ python processing waste algorithm and java modeling of functions*.