Talvez deva tentar algumas variações de ortografia:
"teaching computation _ sampling program" » "teaching computational _ sampling program" (Expandir a busca), "teaching competitions _ sampling program" (Expandir a busca), "teaching compensation _ sampling program" (Expandir a busca), "teaching computation _ labeling program" (Expandir a busca), "teaching computation _ smoking program" (Expandir a busca), "teaching computation _ jumping program" (Expandir a busca)
"using models python python programming" » "using modulo python python programming" (Expandir a busca), "using modeling vpython python programming" (Expandir a busca), "using models pythons python programming" (Expandir a busca), "using models piton python programming" (Expandir a busca), "using models pitons python programming" (Expandir a busca), "ising models python python programming" (Expandir a busca), "using model python python programming" (Expandir a busca), "nursing models python python programming" (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((\"teaching computation _ sampling program\") OR (\"using models python python programming\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( teaching computation _ sampling program ) OR ( using models python python programming ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("teaching computation _ sampling program") OR ("using models python python programming"))*.