Perhaps you should try some spelling variations:
"model computation with complexity from" » "model computations with complexity from" (Expand search), "model computational with complexity from" (Expand search), "modern computation with complexity from" (Expand search), "model competition with complexity from" (Expand search), "model complexation with complexity from" (Expand search), "model composition with complexity from" (Expand search), "model computation high complexity from" (Expand search), "model computation with complex from" (Expand search), "model computation with complete from" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("model computation with complexity from") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"model computation with complexity from\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( model computation with complexity from ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("model computation with complexity from") OR ("using coding python python programming"))*.