Talvez deva tentar algumas variações de ortografia:
pair programming » math programming (Expandir a busca), java programming (Expandir a busca), user programming (Expandir a busca)
programming and » programming _ (Expandir a busca), programming model (Expandir a busca)
and algorithm » and algorithms (Expandir a busca), an algorithm (Expandir a busca), bound algorithm (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca)
model python » model biphon (Expandir a busca), monty python (Expandir a busca)
using pair » using paper (Expandir a busca), using per (Expandir a busca), using atr (Expandir a busca)
prev model » prey model (Expandir a busca), prey models (Expandir a busca), prov modelo (Expandir a busca)
and prev » and pre (Expandir a busca), and press (Expandir a busca), and preto (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 pair programming AND algorithm AND prev model python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: using pair programming and algorithm and prev model python computer*.