Talvez deva tentar algumas variações de ortografia:
concurrent programacao » concurrent programming (Expandir a busca), concurrent programs (Expandir a busca), conhecimento programacao (Expandir a busca)
python programming » math programming (Expandir a busca)
programming coding » programming computing (Expandir a busca), programming building (Expandir a busca), programming model (Expandir a busca)
coding algorithms » coding algorithm (Expandir a busca), encoding algorithms (Expandir a busca), decoding algorithms (Expandir a busca)
algorithms and » algorithms _ (Expandir a busca)
and concurrent » and concurrency (Expandir a busca), sdd concurrent (Expandir a busca), based concurrent (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca), using paths (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: using python programming coding algorithms AND concurrent programacao python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: using python programming coding algorithms and concurrent programacao python computer*.