Talvez deva tentar algumas variações de ortografia:
teacher perception » teachers perception (Expandir a busca), teachers conceptions (Expandir a busca), teacher appreciation (Expandir a busca)
python programming » math programming (Expandir a busca)
programming model » programming logic (Expandir a busca)
model algorithm » mendel algorithm (Expandir a busca), code algorithm (Expandir a busca), modulus algorithm (Expandir a busca)
perception java » perception apa (Expandir a busca), perception and (Expandir a busca), perception male (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca), algorithm to (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca), using paths (Expandir a busca)
and teacher » and teaching (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: using python programming model algorithm and teacher perception java computer~.
• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: using python programming model algorithm AND teacher perception java computer.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: using python programming model algorithm and teacher perception java computer*.