Perhaps you should try some spelling variations:
"by computational and computing programming" » "by computational and computer programming" (Expand search), "by computational and computers programming" (Expand search), "by computational and computing program" (Expand search), "by computational fluid computing programming" (Expand search), "_ computational and computing programming" (Expand search), "and computational and computing programming" (Expand search), "by computational grid computing programming" (Expand search), "by computational fog computing programming" (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: (("by computational and computing programming") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational and computing programming\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( by computational and computing programming ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational and computing programming") OR ("using using python python programming"))*.