Talvez deva tentar algumas variações de ortografia:
extraction algorithm » detection algorithm (Expandir a busca), estimation algorithms (Expandir a busca), selection algorithm (Expandir a busca)
programming methods » programming method (Expandir a busca), programming tools (Expandir a busca), programming metabolic (Expandir a busca)
missing extraction » building extraction (Expandir a busca), lignin extraction (Expandir a busca), marine extraction (Expandir a busca)
methods computer » networks computer (Expandir a busca), python computer (Expandir a busca)
java missing » and missing (Expandir a busca)
on python » in python (Expandir a busca), _ python (Expandir a busca), piton python (Expandir a busca)
of python » _ python (Expandir a busca), in python (Expandir a busca), of pathos (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "java java missing extraction algorithm ((on python) OR (of python)) programming methods computer~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: java java missing extraction algorithm ((on python) OR (of python)) programming methods computer*.