Perhaps you should try some spelling variations:
"using computational program computational code" » "using computational programa computacional code" (Expand search), "using computational problem computational code" (Expand search), "using computational program reputational code" (Expand search), "and computational program computational code" (Expand search), "using computational program computational model" (Expand search), "using computational program computational cost" (Expand search), "using computational program computational models" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: (("using computational program computational code") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational program computational code\") OR (\"using using python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational program computational code ) OR ( using using python python programming ))*.