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)
python programming » math programming (Expandir a busca)
using python » usando python (Expandir a busca), using paths (Expandir a busca)
care routing » aware routing (Expandir a busca), arc routing (Expandir a busca), care rating (Expandir a busca)
re routing » arc routing (Expandir a busca), jet grouting (Expandir a busca), line routing (Expandir a busca)
in python » via python (Expandir a busca), _ python (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: "using python programming extraction algorithm ((care routing) OR (re routing)) in python computer~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: using python programming extraction algorithm ((care routing) OR (re routing)) in python computer*.