Perhaps you should try some spelling variations:
"whose computation code complexity from" » "pose computation code complexity from" (Expand search), "these computations code complexity from" (Expand search), "the computation code complexity from" (Expand search), "whose computational code complexity from" (Expand search), "whose computation model complexity from" (Expand search), "whose computation co complexity from" (Expand search), "whose computation case complexity from" (Expand search), "whose computation care complexity from" (Expand search), "whose computation 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: (("whose computation code complexity from") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"whose computation code complexity from\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( whose computation code complexity from ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("whose computation code complexity from") OR ("using using python python programming"))*.