Talvez deva tentar algumas variações de ortografia:
programming python » programming method (Expandir a busca), programmation python (Expandir a busca), programacao python (Expandir a busca)
wsn programming » user programming (Expandir a busca), cone programming (Expandir a busca), news programming (Expandir a busca)
an algorithm » _ algorithm (Expandir a busca)
algorithm to » algorithms to (Expandir a busca), algorithm _ (Expandir a busca), algorithm and (Expandir a busca)
object an » object and (Expandir a busca), objects an (Expandir a busca), object in (Expandir a busca)
java and » java card (Expandir a busca), nova and (Expandir a busca), java 3d (Expandir a busca)
to wsn » to win (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 object an algorithm to wsn programming python computer~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: java and object an algorithm to wsn programming python computer*.