Talvez deva tentar algumas variações de ortografia:
programming python » programming method (Expandir a busca), programmation python (Expandir a busca), programacao python (Expandir a busca)
goal programming » fetal programming (Expandir a busca), logic programming (Expandir a busca)
ant algorithm » ant algorithms (Expandir a busca), an algorithm (Expandir a busca), and algorithm (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca)
and objects » and object (Expandir a busca), and objectives (Expandir a busca), and projects (Expandir a busca)
objects ant » objects and (Expandir a busca), objects an (Expandir a busca), objects in (Expandir a busca)
java and » java card (Expandir a busca), nova and (Expandir a busca), java 3d (Expandir a busca)
and goal » and goals (Expandir a busca), and goat (Expandir a busca), and global (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: java AND objects ant algorithm AND goal programming python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: java and objects ant algorithm and goal programming python computer*.