Perhaps you should try some spelling variations:
"and computational using computing using" » "and computation using computing using" (Expand search), "and computations using computing using" (Expand search), "and computacional usinas computing using" (Expand search), "_ computational using computing using" (Expand search), "and computational using competing using" (Expand search), "and computational mining computing using" (Expand search), "and computational using conducting using" (Expand search), "and computational using computing ufcg" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("and computational using computing using") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational using computing using\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( and computational using computing using ) OR ( using python python python programming ))*.