Perhaps you should try some spelling variations:
"using computational code complexity from" » "and computational code complexity from" (Expand search), "using computational model complexity from" (Expand search), "using computational cost complexity from" (Expand search), "using computational models complexity from" (Expand search), "using computational case complexity from" (Expand search), "using computational care complexity from" (Expand search), "using computational the complexity from" (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 code complexity from") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational code complexity from\") OR (\"using using python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational code complexity from ) OR ( using using python python programming ))*.