Talvez deva tentar algumas variações de ortografia:
"and computational using computer program" » "and computation using computer program" (Expandir a busca), "and computations using computer program" (Expandir a busca), "and computacional usinas computer program" (Expandir a busca), "_ computational using computer program" (Expandir a busca)
"using focus from python programming" » "nursing focus from python programming" (Expandir a busca), "using four from python programming" (Expandir a busca), "using focus from pathogen programming" (Expandir a busca), "using focus from anthony 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: "((\"and computational using computer program\") OR (\"using focus from python programming\"))~".
• Remover as aspas pode possibilitar buscas mais amplas: (( and computational using computer program ) OR ( using focus from python programming ))~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (("and computational using computer program") OR ("using focus from python programming"))*.