Talvez deva tentar algumas variações de ortografia:
python programming » math programming (Expandir a busca)
programming on » programming of (Expandir a busca), programming in (Expandir a busca), programming and (Expandir a busca)
the functional » and functional (Expandir a busca), of functional (Expandir a busca), _ functional (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca)
guava cooling » gas cooling (Expandir a busca)
on algorithm » an algorithm (Expandir a busca), and algorithm (Expandir a busca), ant algorithm (Expandir a busca)
cooling the » cooling tower (Expandir a busca), modeling the (Expandir a busca), cooling rate (Expandir a busca)
and guava » and guaiba (Expandir a busca), and guard (Expandir a busca), red guava (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: _ python programming on algorithm AND guava cooling the functional~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: _ python programming on algorithm and guava cooling the functional*.