Talvez deva tentar algumas variações de ortografia:
programming extraction » programming abstractions (Expandir a busca), programming education (Expandir a busca), programming extension (Expandir a busca)
extraction algorithm » detection algorithm (Expandir a busca), estimation algorithms (Expandir a busca), selection algorithm (Expandir a busca)
programming problem » programming problems (Expandir a busca)
problem computers » parallel computers (Expandir a busca), portable computers (Expandir a busca), tablet computers (Expandir a busca)
math programming » fetal programming (Expandir a busca), goal programming (Expandir a busca), gpu programming (Expandir a busca)
and programming » java programming (Expandir a busca), cone programming (Expandir a busca), gpu programming (Expandir a busca)
routine and » routing and (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: routine and programming extraction algorithm _ math programming problem computers~.
• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: routine AND programming extraction algorithm _ math programming problem computers.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: routine and programming extraction algorithm _ math programming problem computers*.